Chapter 16: Your Sister's Hot as Fuck, Dude

Friday | October 27th, 2023 | 11:11 AM

I occasionally dropped my eyes onto my phone as I drove, making sure to follow the unfamiliar directions to Minhyuk's house. My hands tightened around the wheel and I sighed, groaning about this inconvenient job I promised him. To repeat myself, I only agreed to his house sitting offer because Seulgi was in the room. If anything, I was doing it for Seulgi's sake, knowing she'd appreciate me looking after her boyfriend's house and dog.

I could hear the sound of the GPS guiding me, and I slowed down as the house came into view. The house was two stories, painted white, and had a big window facing the street. There was a short wall fence surrounding the house, and the driveway was empty. Him and his family had left this morning, I know because I woke up to the sound of his loud ass voice talking to Seulgi in the living room whining about how slow she was moving.

Nevertheless, I parked my car beside the curb and turned it off, stepping out. Before closing the door, I fished around in my cup holder, taking out a small brass key that Seulgi left for me on the kitchen counter this morning. I locked my car and started walking up to the front door while looking around at the quiet, sleepy neighborhood.

I inserted the key into the lock and turned, the door clicking and unlocking. I stepped inside, kicking off my shoes and walking further inside the house. "Hello?" I called out, listening for a response in case his family still happened to be home. From further in the house, I heard the sounds of a dog barking and moving around in what seemed to be a metal cage.

I slipped out my phone, scrolling through the chat history between me and Minhyuk. He messaged me just last night with instructions about what to do when I got to his house:

Minhyuk

when you're housesitting, can you make sure to feed our dog, you can just fill up his bowl all the way, he knows how much he should eat.

also make sure his water bowl is filled before you leave and make sure he gets plenty of exercise

it doesn't have to be much, just let him run around in the backyard until he gets tired

while he does that, can you also water my parent's garden for me, the hose should be around the side of the house when you go into the backyard

oh and make sure he poops and pees, and scoop up the mess. there should be a lot of poop bags under the sink in the bathroom, just toss it in the backyard trashcan

I scanned through the instructions one more time and pocketed my phone, walking further into the house. I somehow found myself in the kitchen, where the main source of the sounds were coming from. In the corner of the kitchen was this massive metal crate that held a giant fluffy golden retriever inside. His large tongue stuck out of his mouth as he panted loudly, his big eyes following my movements.

"Hey there," I cooed, approaching the cage. I looked down at the metal crate, bending down and getting a closer look at the dog. He looked at me with wide eyes, tilting his head slightly as I crouched down. I cautiously held my hand out towards the gate, watching the dog sniff my hand and lick the tips of my fingers.

I pulled back my hand and smiled at him, "Do you need to go pee? Should we go for a walk?" I watched him perk up at the word 'walk', his tail wagging behind him. My eyes spotted his dog bowl that was sitting behind him inside of the cage, reading "Ryu" in big block letters.

"Ryu?" The dog perked his ears up at the name. I let out a short laugh, shaking my head and standing back up. "I'm Minjae, by the way. Your parents left me in charge for a few days," I explained. "You're going to have to be on your best behavior for me, right?"

The dog continued to look up at me, panting and tilting his head, his long pink tongue hanging out of his mouth. I grinned and started to unlatch the gate, letting it swing open and free the large fluffy ball of energy. As soon as the gate was fully open, Ryu bounded out of the cage and into the kitchen. He began running around the kitchen counters, his claws tapping and scratching along the tile flooring.

"Oh my god," I muttered as I tried to keep an eye on the energetic ball of fluff, the large golden retriever's tail wagging hard behind him as he sniffed and explored his own house. He stopped in front of me and leapt up, his paws digging into my thighs and stomach as he tried to get a better view. I grunted and laughed, placing a hand on his chest and gently pushing him back down.

Never had a dog growing up, but they just seem to like me a lot. Almost every dog I've come across takes a liking to me quickly, for example, I never knew Jinho had a dog until the first time I went over to his house for a hangout with the goobers. If I remembered correctly, that dog was hovering me like a magnet for the longest when we were there.

"Calm down, boy," I smiled, watching him continue to sniff my legs and pants. I looked back at his empty food bowl inside of his cage and bent down, lifting up the nearly empty bowl. "Let me just refill this for you and we can go outside."

Ryu followed closely behind me as I walked around his kitchen. I found the bag of dog food in the pantry, scooping up a cup full and dumping it into the empty bowl. I set the food bowl back into his cage and noticed Ryu ignoring the bowl and sitting patiently in front of the kitchen door that led to the backyard. I guess he did know when was the right time to eat.

I unlocked the kitchen door and stepped outside, following behind Ryu who broke off in a galloping sprint. I shut the door behind us, looking out at the empty, wide yard that was enclosed with a tall wooden fence. Ryu began sniffing around, running across the lawn and checking everything out.

"You're a good boy, aren't you?" I called out to him. Ryu looked back at me, his head perking up at the sound of my voice. He barked, wagging his tail and panting loudly. I leaned over, pulling the hose off of its hanger and turning it on, letting the water flow onto the grass. Ryu trotted back towards me, sniffing the water. I gently brought the stream closer to him, his mouth snapping at it and drinking the running water.

"You're a good boy," I repeated.

I spent most of the morning messing with Ryu in the backyard, letting him get his exercise and bathroom breaks before we both went back inside. It was nice outside, not too hot and not too cold, but all that moving around worked up a sweat for the both of us. As I went to close the door, Ryu bounded inside the house and into the kitchen, heading towards his metal cage. I was really amazed with how well-trained Ryu was, his family must've trained him really well.

Ryu sat down patiently in front of his metal cage and stared at me. I laughed and grabbed his water bowl from his cage, opening the fridge and filling it with cold water. I placed the bowl back and stepped back, watching Ryu crawl into the large space, turning his body and settling himself comfortably. I reached down and latched the cage, smiling and laughing when Ryu stuck his head out, resting his chin on the lip of the cage and looking at me with puppy dog eyes.

"Aww," I reached my hand out and gently scratched behind his ears, "Sorry buddy, but it's time for me to go now. I'll make sure to see you tomorrow, okay?"

Ryu licked my fingers before sticking his head back inside of the cage, laying down. I stood up straight and patted my pockets, feeling around for my keys and wallet and making sure I didn't leave anything behind. I started walking towards the front door, but I noticed pictures hanging on their fridge and found myself slowing down to snoop around for a bit.

My eyes found themselves locked onto a family photo, the corners held in place with little cartoon character magnets. Minhyuk was on the side, standing tall and confident, with a large grin plastered across his face. Next to him were his parents, his mother, and his father, all dressed neatly and happily. But next to them was this girl, who wasn't Seulgi, dressed up just as neatly and happily as well, her smile matching Minhyuk's.

I felt my face twist in confusion as I tried to think about who she was. She was extremely pretty, this mature aura around her made me wonder if she was in her early 20's or if she was even older than him. I looked at other pictures, finding her coming up a few more times on the fridge. From the looks of it, this girl seemed to be Minhyuk's sister, which I didn't know he had.

"Wow, She's really pretty," I said out loud, admiring her. I felt that familiar warmth in my chest, my heart beating a bit faster as I stared at her smiling face. There were other pictures on the fridge, including a graduation photo that had her in a cap and gown. My fingers reached out and pulled her photo from the fridge, letting me see it up close. Her dark hair was pushed away from her face, showing off her delicate and pretty features.

My finger trailed along the curve of her jaw as I mumbled out loud, "Minhyuk has a pretty hot sister."

I quickly looked behind me, spotting Ryu eyeing me with his head on the edge of the cage, his eyes watching my every move. Other than that, I was alone. Completely and utterly alone, standing in someone else's house, holding their fridge magnet and admiring their sister. I found myself lingering a bit longer before placing the photo back onto the fridge, feeling compelled to stay and check out more photos.

My finger fell upon another picture, another family photo, except they were all posed on the beach. It was the girl again, wearing a blue and white striped swimsuit, her long hair pushed behind her and out of her face. My breath hitched as I stared at the photo, my mouth drying and my eyes growing wide. The swimsuit was doing wonders to her, hugging her curves in all the right places and emphasizing the perfect amount of her assets.

I groaned, my cock stirring in my pants, and my mind wandering into dangerous territory. I pulled the picture off of the fridge and admired it, a grin slowly spreading across my face as I took a deep breath, exhaling with a quiet, "Fuck." Jeez, this family had good genes, it seemed.

My eyes scanned her body, her slim, toned body, the subtle outline of abs peeking out from her flat tummy. My hand fell onto my crotch, feeling myself through the fabric of my pants. This was so wrong. I'm in another person's house, a house that I was supposed to be taking care of. Yet, here I was, ogling his sister, my heart pounding against my ribcage and my dick twitching in my pants.

A dormant voice had resurfaced, egging me on and encouraging me to take things further. My eyes shot open and I stared longingly up at the ceiling, and realized what type of situation was in front of me. A beautiful, mature, sexy girl, and she wasn't even here. Her family was gone for the weekend, leaving her house completely unattended. This is a prime panty stealing opportunity if I smelled one.

My brain was firing on full cylinders, and all of my common sense and morals were gone, leaving a void filled with pure desire. I glanced down at her photo again, a smirk spreading across my face, "Oh, fuck it." I hung up the beach picture back on the fridge and left the kitchen, noticing there were more photos hanging up in the hallway leading up the stairs.

I stopped to pull out my phone, opening up Instagram to do a little snooping. I typed in the name "minhyuk" and clicked the account that I was already following. I've never looked too deeply at his account, having some pent-up jealousy towards him and all. But, here I was, stalking his Instagram and searching for pictures of his sister.

Sure enough, with enough scrolling past his selfies and his stupid face, I managed to find a few pictures of the girl, and from what I could tell, these were all recent photos. The most recent was her standing next to Minhyuk, a soft smile on her lips and her hands in her lap. She was wearing a dress, the top part accentuating her chest and her cleavage. Her dark hair was draped over her shoulder, a few strands falling down her face and framing her cheeks.

I could feel the blood rushing south, my pants tightening and my heart picking up pace. I tapped the screen, feeling elated seeing Minhyuk had tagged his sister's account in the picture. With the click of a button, her page was now mine to explore. And I did.

"Kim Seolhyun," I murmured, reading the small bio under her profile picture. My lips parted as I kept scrolling through her page, my eyebrows furrowed together in horniness. As I explored more of her account, I learned that she was indeed Minhyuk's sister, and was actually older than him by about 3 years. She just recently graduated from the university we attend, and now works for a tech company.

"Wow, a graduate?" I raised an eyebrow. She was smart, beautiful, and sexy, a perfect trifecta. My fingers kept scrolling through her pictures, admiring her gorgeous face and her beautiful, curvy body.

My cock was throbbing, my hands aching to touch her. I wanted to bury myself in between her thighs and feel her warm cunt, hear her moans as I fucked her senselessly.

My dick twitched, and my hand shot down to it, gently stroking myself. My mouth fell open as I imagined fucking her, how tight her cunt would feel and the way she'd moan my name. Her tits bouncing, her body rocking. Oh, fuck, I'd do anything to see her like that. Gathering my senses, I slipped my phone back into my pockets and looked up at the stairs.

She was gorgeous, and her family must've loved her a lot, judging from the amount of photos on display. My fingers traced the outline of her figure, imagining feeling her warm and soft skin underneath the smooth glass of the picture frame. The closer I got to the stairs, the more excited I got, a sense of adrenaline rushing through my veins.

This is wrong. This is wrong. This is wrong.

There were voices in the back of my head that were screaming at me, telling me I'm overstaying my welcome but the blood pumping in my veins was clouding my better judgment. The house was completely quiet, minus the sound of my heart pounding and the air conditioner humming quietly. I found myself climbing the stairs and walking down the second floor hallway, searching for a room that might belong to Seolhyun.

The first room was the bathroom, and it looked like an average bathroom, a sink, a toilet, a bath, a shower. Nothing suspicious or interesting. The second room was a bedroom, probably Minhyuk's judging by the posters and the decoration. I stepped in and took a look around, the door slowly closing behind me.

He had a lot of anime stuff, mostly posters, figurines, and games. Just the average boy's room, until I saw a corkboard of polaroids. It was mainly him surrounded by his group of friends. Almost every picture had him holding up a bottle of alcohol or an iconic red solo cup. There were also pictures of him and Seulgi, but they were scarce compared to him and his friends.

I felt a bit of anger staring at a photo of him and Seulgi posing together, her arms wrapped around his waist and his sly hand cupping her ass. They were both smiling, and they looked happy together. And that just pisses me off. I turned on my heel and left the room, closing the door behind me.

I kept moving, peeking my head into a spare room, which was just a bed and some shelves. At the end of the hallway, there was a closed door, a faint pink glowing light, that I thought was my imagination, coming through the bottom gap. I exhaled, reaching my hand out and gripping the handle, pushing down and swinging it open.

This had to be her room.

It smelled amazing, a sweet, flowery scent with a hint of something else. The first thing that caught my eyes was her large queen sized bed, decorated in white sheets, pink pillows, and a line of stuffed animals lined up against the wall. My eyes scanned her room, seeing her white desk, her dresser, her bedside table, her full-size mirror. The closer I stepped towards the center of the room, the more I was drawn in by her scent.

Her perfume was sweet and feminine, filling my nose and making me dizzy. It was intoxicating, and the more I took it in, the harder my dick grew in my pants. Her scent was almost as hypnotizing as her face, and her body, and everything about her. My hands found themselves wandering around the room, touching the objects she's touched and the fabrics she's worn.

I saw a simple basket sitting off to the side of the dresser, a small stack of clothes piling up inside. I brought my face closer and recognized the faint scent of musk and sweat, my dick throbbing in my pants. Before I could stop myself, I was lifting up the basket and dumping its contents onto the floor.

"God, this is so fucked," I muttered, dropping to my knees and beginning to rifle through Seolhyun's dirty laundry. A part of me felt like an animal, on my hands and knees, digging through her discarded clothes and sniffing them. A lot of the articles of clothing were small shirts, tank-tops, and shorts, but then I would finally find what I was looking for.

Bras, panties, and even a couple of thongs.

"Shit."

I snatched up a black pair of panties with pink lace trimming, pressing the thin fabric up to my face and taking a deep inhale. My eyes fluttered closed, her strong, intoxicating smell filling my nose and driving me crazy.

"Fuck," I groaned, pulling the fabric away and letting it dangle in my hands. I let out a nervous laugh and tossed the panties aside, reaching for another pair of panties, this one pink with white stripes. I did the same with this pair, taking a big whiff, the sweet scent overwhelming my senses.

Before I knew it, I was a wild animal, tossing clothes around Seolhyun's room, eventually going to search for more pieces of her undergarments through her dresser. A lot of the clothes that I picked up and smelt were clean, but some of them had her natural scent, making them ten times more desirable.

"Fuck," I growled, sniffing a black bra. The smell was almost too much, and I knew I couldn't hold on for much longer. My free hand began rubbing at my erection through the fabric, trying to ease some of the pain and pleasure building up.

"Oh fuck, oh fuck, oh fuck." I muttered, pulling my pants down, followed by my boxers until my lower half was exposed. My hands reached back into the pile of dirty panties and pulled out a random white pair, holding the soft cotton material in my hands.

I brought it to my nose and inhaled her scent, and as I pulled it away, I noticed a damp spot near the center of the panties. My lips curved into a devilish grin as I eyed the darkened fabric, my imagination running wild.

"Holy shit," I whispered, bringing the garment back up to my face and inhaling again. I could feel the blood pumping downwards, my dick hard and throbbing.

"Fuck." I argued, pulling the panties down, letting them rest against the head of my cock. My other hand wrapped around the shaft, slowly stroking myself. I moaned, throwing my head back and shutting my eyes.

"Oh god, Seolhyun."

I let her name roll off of my tongue, savoring the taste and the feeling. A loud moan escaped my lips as I began jerking myself off with her underwear, the soft material caressing my throbbing erection. The fabric was getting moist from the precum dripping out of the tip, mixing in with the juices she left behind.

"Fuck." I hissed, letting her name spill out of my mouth. "Seolhyun, fuck, oh god." I fell backwards onto her bed, keeping the panties against my dick and continuing to pump. The softness of her bed, and the way I was defiling her home, it just drove me crazy. My mind was rampant, forming a fantasy to imagine while I stroked it in her panties, in her bedroom.

"You shouldn't be here," Seolhyun excitedly whispered down to me. I was dangling off of her window sill, my fingers curled around the frame and my legs dangling outside of her house. My heart was pounding and my dick was twitching, excited about the prospect of a risky situation.

"But I am, so can you pull me up?" I chuckled. She grinned and grabbed my wrist, pulling me in, helping me climb up. As soon as I was back in her room, she jumped into my arms, wrapping her legs around my waist and her arms around my neck. She buried her face into my shoulder and nuzzled into my neck, her warm breath sending a chill down my spine.

"God, you have no idea how long I've been waiting for this," She said, planting kisses up and down my neck. My arms tightened around her body, pressing her close to mine, the warmth of her body radiating. I leaned down and captured her lips, a kiss that I had been waiting a while for.

"Mhm, I think I have a pretty good idea," I grinned, slipping my tongue into her mouth, tasting her. Our tongues tangled, fighting for dominance. My hands moved down her sides, landing on her hips. Seolhyun relaxed her body, letting go of her hold around my body and letting her feet touch the ground.

"What took you so long?" She teased, lightly scratching the back of my neck with her nails. She had a hungry, lustful look in her eyes, her cheeks flushed a bright red and her lips glossy and puffy.

"I didn't know you wanted it this bad," I whispered, cupping her cheeks in my hands, stroking her with my thumbs. "I would've been here sooner." I leaned down and kissed her, letting her pull me close, her breasts pressed up against my chest. She pushed her hands into my shirt, lifting it up little by little.

"Wow," She admired, her hand reaching up and brushing her fingertips along my abs, sending a wave of shivers throughout my body. I pulled away, seeing her lips turn into a frown, and her eyebrows furrowing.

"Don't worry, we have plenty of time to play," I said, backing up to her bedroom door and pressing my finger against my lips, "We have to be quiet though. You wouldn't want your parents or your brother to know I'm here, would you?" I gave her a knowing smirk, turning around and locking her door, giving us complete privacy.

She shook her head with a growing smile, biting her lip. I glided back to her, cupping her face in my hands and fixating her gaze onto mine. The longer I stared at her face, the more I believed that her little brother was the bastard who stole Seulgi from me. But right now, she's all mine, and that's all that matters.

"I'm sorry you have to hear this, but you look too much like your brother." I murmured, "And I hate that so much, you know." I ran one of my hands through her dark, smooth hair. She looked up at me with those pretty brown eyes, her mouth hanging slightly agape.

"God, that fucking idiot. Don't bring him up," She muttered, rolling her eyes. I scoffed, admiring our mutual disdain for him.

"Right, right. But I just can't get over it, you guys have the same blood running through you. Don't you just hate it?"

She nodded her head, a frown forming on her face, "So much, oh god, you don't understand." I chuckled, bringing my thumb to her bottom lip, tugging down. Her mouth was completely open, her tongue slightly hanging out. My eyes scanned her face, from her cute little nose, her rosy cheeks, her gorgeous, plump lips.

"Well, maybe we can make up for it. We're here now, right? No need to dwell on the past. Besides, now, you can prove yourself to me." I pressed my forehead against hers, "You want that, don't you? For me to see that you're not like him."

She nodded her head eagerly, and before she could reply, I slipped my thumb into her mouth, her hot tongue pressing against the pad of my thumb. She looked so sexy with her mouth slightly ajar, her cheeks a dark shade of red and her eyes pleading. I pressed down on her tongue, and she let her jaw drop even further, a low groan coming from the back of her throat.

"Oh, wow, you're just a slut, aren't you?" I whispered, a grin stretching across my face. I felt her nod, her eyes closing and a soft hum vibrating through her mouth. She was already drooling, the spit sliding out of her mouth and rolling down her chin. I pulled my thumb away, and she shut her mouth, licking her lips and swallowing her spit. I let go of her head, my hands drifting down to her shoulders. She had a loose-fitting, oversized, gray sweater that draped off her body.

"Let's get you out of these," I muttered, pulling at the bottom of her sweater and lifting it over her head. She had a plain white tank top underneath, the fabric tight and revealing her shapely, curvy figure. Her breasts looked big, and her nipples were poking through the thin fabric.

"Damn," I muttered, admiring her. She had the same tannish skin tone as her brother, but hers was clear and smooth. My hands slid down her body, feeling the curves and bends. I stopped at the hem of her shorts, dipping my fingers into the waistband and slowly pushing the fabric down.

With a flourish, I yanked her shorts down, watching them pool around her ankles. Her body was so warm and inviting, my eyes couldn't stop looking. She stood there with her tank top, matching white cotton panties, and white knee-high socks, the color complementing her beautiful skin tone.

"Wow," I grinned, looking her up and down. My eyes trailed her body, her wide hips, her toned stomach, her thick thighs. I couldn't stop myself from wrapping a hand around and grabbing her ass, eliciting a squeal from her lips. She was a perfect size, her butt soft and squishy. I squeezed her ass, causing her to whine, a small smile on her face.

"So cute," I mumbled, leaning in and kissing her again, our lips fitting perfectly together. Our mouths moved in sync, our tongues twisting and dancing together. My hand remained on her butt, kneading the flesh between my fingers. I spun her around and pressed myself against her, feeling her back against my chest and my crotch rubbing up against her ass. My other hand moved up, slipping underneath her tank top and grabbing her breast, her nipple stiff and sensitive.

"Ngh, fuck." She groaned, letting her head fall back, landing on my shoulder. I continued to massage her breast, feeling her heart beat and the way she shuddered when I rubbed her nipple between my fingers. My other hand slid past her underwear and copped a feel of her bare ass again, soft and round, a perfect shape.

"Mm, you have such a nice ass," I whispered, my voice raspy and filled with desire. She awkwardly moaned, arching her back and pushing herself into me. I could feel the warmth radiating from her cunt, the wetness seeping through her panties. I wanted to shove her onto her bed and rip off the remaining clothing, bury my face between her thighs, and lick her until she came.

"God, you're so sexy." I mumbled, kissing the side of her neck. She smelled amazing, and she felt so fucking good in my arms. My body was hot, my face burning, and my cock aching. Her body was so soft, and I couldn't get enough. She was intoxicating, and I needed to have her. I pulled her tank top over her head, throwing it on the floor. Her bare breasts hung perfectly, her lack of a bra satisfied my lust.

My lips were attached to her neck, and my hands were all over her. My cock was pressing against her ass, aching to be freed. I wanted to fuck her so badly. The hand that was pinching her ass moved around to her front, past the waistband of her panties, and rested atop her womanhood.

"A-Ah." Seolhyun whimpered, feeling my hand cupping her bare pussy. Her pussy was already wet, her juices dripping out. My fingers found her clit, gently rubbing the sensitive bud, and earning a gasp. In response, she bucked her hips forward, a desperate attempt to create some sort of friction.

"You're so wet, baby." I purred, nipping her ear. Seolhyun's mouth hung open as she leaned back into me, her pussy twitching. "Are you ready?"

Seolhyun hesitated before nodding, her cheeks flushing red. "Y-Yes," She stuttered. I pushed her forward, letting her fall face-first onto her bed. My hand landed on her ass, groping and squeezing it. I couldn't resist, slapping her plump, juicy ass. Seolhyun moaned, her body tensing. I gave her ass another firm slap, the sound echoing throughout her room.

Seolhyun's hands shot to her panties, pulling them down and letting them fall down her legs. I stood amused watching her slim legs do a funny dance to drop her white panties to the ground. Seolhyun's eyes shifted back, glancing at me. I stared at her, her soft, pale skin and her round, perfect ass.

Before she could react, I had my fingers digging into her soft flesh, pulling her cheeks apart and exposing her tight asshole and dripping cunt. I bit my lip, spreading her folds, and slipping in two fingers. Seolhyun arched her back, her body trembling and her moans muffled by the pillow she buried her face into.

"I'm a lucky guy." I laughed, curling my fingers. "You're so fucking gorgeous, and now I'm about to have your sweet cunt." I slipped in a third finger, Seolhyun's juices running down her thigh and coating my fingers. Her pussy was squeezing down on my digits, and I couldn't help but imagine her gripping my cock.

"Ah, haa, aah!" She squealed, her moans growing louder as she thrusted back, fucking herself with my fingers. Her entire body was shaking, her eyes shut and her mouth wide open. "I'm gonna come, fuck, I'm so close." She choked, her pussy twitching.

I could see her face was twisted with pleasure, her eyes shut and her lips curved into a slight grin. Her entire body was tense and shaking, and she was holding her breath. "But, I'm a greedy man. I'm not satisfied with what I have," I pulled my fingers out from Seolhyun's pussy, earning a whimper. I reached down and grabbed a handful of her hair, yanking her head back. She gasped, her back arching and her tits bouncing. "I'm envious of your brother."

"W-What about him," Seolhyun huffed with closed eyes. Her body was flushed red, her pussy aching for my touch.

"I really did like Seulgi. I really liked her, and you know what happened? Your piece of shit brother took her from me," I hissed. My hand was still wrapped around her hair, pulling her head back. Her neck was fully exposed, her lips parted and her tongue slightly hanging out.

"Fuck," Seolhyun breathed, her eyes slowly opening. She glanced at me, her eyebrows furrowed, and her face twisted into a frown. "I-I'm sorry.." She panted, her body still tense. "Such a terrible fucking brother. I'm nothing like him."

"Yeah, I know. Forgive me in advance, but I have some anger I need to take out." I murmured, shoving Seolhyun's face back into her pillows. With a firm smack, I brought my hand down, spanking her plump, perfect ass. Seolhyun's body tensed, a yelp escaping her lips. Her ass was nice and pink, the handprint forming.

She slowly raised her knees underneath her, jutting her ass out and arching her back, her cheek squished against the mattress. "Go ahead. Hit me again," She mumbled, her eyes half-lidded. She was completely at my mercy, her body at my disposal. I spanked her once, twice, thrice. Each time earning a moan, her body jumping, and her ass becoming redder and redder.

"You better be quiet, unless you want your little brother to hear us. You wouldn't want him to know that you're a dirty, slutty whore, would you?" I asked, slapping her ass again, the sound filling her room.

"F-Fuck." Seolhyun groaned quietly, her eyes clenched shut. Her body was twitching, her juices leaking down her leg. She was loving this, and the sight of her getting off on being degraded only made my dick harder. I grinned, bringing my hand down again, hitting her harder and rougher than the last time.

"Mmph!" Seolhyun grunted, her eyes squeezed shut. She was shaking, her thighs rubbing together, desperate for any sort of friction. Her hands gripped the sheets, her knuckles turning white. "A-Ah, p-please, just f-fuck me already."

I slapped her ass one last time before reaching down to my pants, stripping myself in record time of all my clothes. My hard cock was throbbing and aching to be inside of her, the tip glistening with precum. I grabbed my shaft and aligned myself with her cunt, the head resting right at her entrance. I grabbed a handful of her ass and spread her cheeks apart, pushing the head of my cock past her folds.

"Oh, fuck." Seolhyun whined, feeling the tip slip inside. I gripped her hips, holding her in place, and pushing myself further. I bit my lip, watching myself disappear inside of her, her cunt stretching to fit me. Her juices dripped out, coating my shaft and making it easier to thrust.

"Oh fuck." I mimicked, slamming into her. "Oh god, yes." I groaned, pulling out and shoving myself back inside of her. Seolhyun's body jerked forwards, and she choked out a gasp. Her eyes were screwed shut, her brows furrowed, and her body tensing. My heart pounded severely knowing I had Minhyuk's hot older sister, stripped naked, bent over on her own bed, wrapped around my cock.

"A-Ah, ah." Seolhyun squealed, her mouth falling open and her eyes widening.

I pulled back, her juices making it easier to pull back. I thrusted back into her, my hands gripping her hips. She felt so fucking good, her cunt was so tight.

"Fuck." I muttered, watching her ass bounce with every thrust. I was going slow, savoring the way her cunt wrapped around me, squeezing me, and pulling me deeper. Her pussy was so wet, the wet squelching sound filling her room.

I could see the way she was enjoying it, her mouth hung open, and her eyes half-lidded. I could tell she was holding back her moans, trying not to get too loud. I picked up the pace, pulling out almost all the way before slamming into her, my balls slapping against her.

"F-Fuck you're so big." Seolhyun whimpered, arching up her back, and letting her tits hang below her. Her arms were shaking as she tried to hold herself up.

Without warning, I slipped my dick out of her soaked pussy. Tired gasps for air were audible as she fell face first into her mattress, her body shaking. I forced her over, laying her down onto her back and spreading her legs. Her thighs were glistening, her juices covering her, her clit swollen and sensitive.

I lifted and pushed her legs back, resting her feet on my shoulders and lined up my cock with her entrance. Seolhyun stared up at me, her chest heaving and her cheeks flushed red. I couldn't take my eyes off of her beautiful face, her perky tits, her toned stomach, her thick thighs, and her perfect pussy. With a grunt, I slipped myself back inside her tight cunt.

"Shit." I groaned, feeling her wrap around me again. My pace was rough and fast, pounding her cunt with each thrust. She was so tight, her cunt gripping me, squeezing my dick, and pulling me in deeper.

Seolhyun's eyes rolled back in her head, her jaw dropped, and a long, high-pitched moan escaped her lips. Her hand slapped over her mouth, trying to muffle her cries. "I-I'm gonna cum." She pleaded, her hand slipping away and her moans getting louder. Her legs stretched and tightened, and her body shuddered, her pussy contracting.

I pulled her hips up, hitting her insides deeper and harder, sending her over the edge. I huffed, deciding to shift into a higher gear, pounding her relentlessly. Her eyes closed tight, her brows furrowing, and her hand clamping tighter over her mouth. Her moans were getting louder, her muffled cries growing louder.

With hitched grunts, I pumped my cock, bottoming out, and feeling her pussy spasming around me. Gargled moans spilled from her mouth as she let her hand fall away, her back arching and her toes curling near my neck. Her walls squeezed down on me, her body trembling and her thighs shaking. I could feel her squirting around my cock, her juices gushing around me. I pulled my dick out of her and let her ruin the bedsheets, a dark puddle of her fluids forming within the sheets underneath her.

"Damn." I growled, dropping her legs. Her arms were sprawled out on the bed, her breathing erratic, her chest heaving, and her body limp. Her eyes were shut, her hands still by her sides, and her legs spread open. She was panting, her chest heaving. Her thighs were wet, glistening, and dripping, a string of her juices still connected between her and my cock. The sheets underneath her were damp and soaked, and her hair was plastered to her forehead. "Fuck, you look so hot like that."

Seolhyun weakly lifted her arm and covered her face. "F-Fuck, I've never felt anything like that," She panted, her eyes peeking out from behind her arm. Her lips curled into a slight smile, her teeth showing.

"Oh, it's not over yet." I smirked, grabbing her and forcing her back onto her hands and knees. "I'm still not satisfied, I want more." Seolhyun let her arms fall out from underneath her, arching her back and lifting her booty in the air like earlier. She wiggled her ass lightly, tempting me to continue. I chuckled, my hands trailing her spine and her round, perfect ass. I smacked her cheek again, watching it bounce, and hearing her groan.

"Fill me up, make me yours," She mumbled, her voice cracking. I climbed up on the bed, kneeling behind her. My hands rested on her ass, spreading her cheeks apart. Seolhyun arched her back further, sticking her ass up and exposing herself. My fingers grabbed onto her cheeks, spreading them open. My eyes were glued onto the sight in front of me, her pussy, her folds, and her tight puckered asshole.

Gathering up saliva in my mouth, I spat a thick glob of spit landing on her butthole. "A-Ah," Seolhyun gasped, her body flinching. I kept my fingers on her cheeks, keeping her spread open and watching my saliva trickle down her skin and towards her pussy.

"Do it gently," Seolhyun whispered, her eyes shutting, hinting she knew what I was planning on doing. She looked so cute, her soft face and her gentle tone. But her ass was spread open, her cunt still dripping, and her shithole winking, begging to be filled.

"No promises," I chuckled, pushing my right thumb against my spit and inside of her tight ass. "Fuck," Seolhyun let out, her body trembling from the uncomfortable feeling of having something foreign shoved inside of her butt.

I slowly moved my thumb, gently pumping in and out, a quiet squelching sound filling the air, and her asshole stretching out around my finger. "I can't wait to put my dick in here," I muttered, her muscles clamping down on my digit, my thumb barely fitting.

"W-Wait, fuck, it feels weird, it feels weird," Seolhyun groaned. Her breathing grew heavy, her head lifting up from the mattress and her fingers curling. Hearing Seolhyun's opposition only made me want to shove my cock inside her even more. I pulled my thumb out, and she let out a quiet sigh of relief.

Before she could relax, I pressed the tip of my dick against her butthole. "Wait, slow, slow, slow please," Seolhyun babbled, her body tensing up and her eyes widening. I watched her tight puckered asshole stretch open as I forced the head of my cock past her entrance. Seolhyun's breathing increased, her entire body shaking.

"Ah, ah, fuck." She cried, her back arching and her body shuddering. "O-Oh fuck!" Seolhyun continued, her ass tightening around me. I threw my head back, her tight, virgin ass was heaven. Her body was tensed up, her eyes clamped shut, and her lips pulled back, baring her teeth. She was so fucking tight, I wasn't even sure if I could move, and she was just barely taking the tip.

Her tight ring gave way, allowing the head of my cock to slip fully in, the tip disappearing inside her. Her butthole tightened around the head of my shaft, the warmth and the pressure surrounding the sensitive area.

"O-Oh, oh." Seolhyun stuttered, her head hanging low and her body relaxing. I sat there, letting us both catch our breaths and letting her adjust to the feeling.

"You ready?" I asked, gently running my hands along her back, hoping to ease her in. "Y-Yeah?" Seolhyun muttered, her breath hitching and her eyes peeking out. She was so submissive and willing, so obedient. She was everything her brother wasn't, so I was glad he had such a hot older sister for me to use.

With a slight push, I shoved myself further in. I let out a quiet moan, watching my cock slowly but surely disappear inside her asshole. Her butthole spread wider and wider, swallowing up my cock, and the sensation of her ass was incredible. I watched her muscles tense and relax as they adjusted, stretching and opening around my girth.

The feeling was amazing, her tight walls squeezing down on my cock, and the warmness of her body making me want to stay there forever. My mind was filled with nothing but pure bliss, and the euphoric sensation. It was like the most relaxing, the most satisfying massage, only, I was the one who was giving it.

"A-Ah," Seolhyun whined, her ass stretched and opened, and my shaft was halfway buried.

"You're doing so good," I muttered, letting my hands trail along her back, gently pushing myself in further. Seolhyun's body twitched, her head sinking further into her mattress. I was going as slow as I possibly could, savoring the way she stretched and adjusted around me.

"F-Fuck," Seolhyun hissed, her fists tightly grasping her bedsheets.

My eyes were locked on her butthole, her muscles twitching, her puckered asshole swallowing my dick, and the base of my cock meeting her asshole. I had pushed all the way in, burying my entire length in her ass, her soft cheeks pressed against my pelvis.

"Oh my god." Seolhyun whimpered, her voice trembling, and her body shivering. Her ass was so fucking tight, so warm, and the way it swallowed me up and squeezed me made my legs go weak.

"You're so tight," I whispered, my fingers digging into her skin.

"It hurts," She whined, her back muscles twitching. I didn't pull out or thrust in, just simply stayed there, waiting for her to give me the go ahead. The pressure was unbearable, and the urge to just pull out and slam back into her was even more unbearable. I was practically suffocating in the best possible way, and her muscles were clenching and unclenching around my cock, milking it and begging for my release.

Her room was filled with the sounds of our heavy breathing and the rustling of her sheets. I was struggling to stay still, every fiber in my body was twitching to go hard. Gasps and grunts spilled from her mouth as her asshole tried to accommodate the size. Her tight ring eventually stretched around me, swallowing me up.

"O-Okay, okay," Seolhyun stuttered, her knuckles white, and her face red. "F-Fuck, please." Taking that as my go ahead, I slowly pulled myself out, the sensation making me grunt. Together, we both let out a moan, our voices overlapping.

"God, you're so tight," I praised, my grip on her ass tightening, and my thumbs digging into her skin. My head fell back, and my eyes rolled, feeling her ass wrap around my cock, sucking me in, and squeezing me.

I could feel her muscles contracting and twitching, and the sensation was unbelievable. The heat from her body, the pressure, the warmth, and the tightness made me lose it. With a harsh sigh, I pushed myself back in, bottoming out in her ass once again. Seolhyun grunted, and I gasped, the tightness overwhelming.

"O-Oh, yes." Seolhyun sighed, her entire body quivering.

I kept my pace slow and gentle, pushing and pulling, her ass stretching and opening. It felt incredible, like nothing I had ever experienced before. Every thrust made me feel like I was floating, her ass was heaven. Seolhyun was finally moaning, her back arched, her shoulders tense, and her body shaking.

"You like this don't you?" I asked, pushing myself in deeper, the feeling of her insides squeezing and pressing down on me. I wanted to hear her say it, hear her admit it, I wanted to see her crumble and come undone.

"F-Fuck, yes," Seolhyun admitted, her face flushed red, and her voice high.

I pulled my dick almost all the way out, my shaft glistening and wet, covered in her juices and my spit. Her tight asshole winked, her muscles spasming and her hole closing. With a quick push, I thrusted myself back in, Seolhyun's entire body jerked forwards.

"Shit," She swore, her eyes shut and her jaw clenched.

The feeling of her tight hole clenching down on me and milking my cock was unbelievable. Her perky round booty, her back arched and her head hung, and the feeling of her ass was simply unbelievable. "Oh fuck, yeah." I grunted,

I grabbed her hips, holding her up, and began speeding up my pace. Seolhyun's mouth dropped, her tongue hanging, and her body shaking. "Oh shit, shit." Seolhyun cursed, her eyes rolling and her head falling. Her face was red, her skin sweaty, and her body tensing up.

My eyes were locked onto the sight in front of me. Every time I bottomed out, my cock disappearing in her ass, her soft, plump cheeks pressed against me. Her tight asshole stretched and swallowed my dick, and every time I pulled out, her tight ring closed around me, pulling and tugging, milking me.

"You like getting fucked in your tight little asshole don't you?" I spat, my pace growing rougher. I was pounding her ass, watching her cheeks ripple, and listening to the lewd sounds.

"Yes! F-Fuck, oh shit," Seolhyun whined, the slapping noises growing louder and the wet squelches of her juices echoing. The sounds filled her bedroom, mixing with our heavy panting.

"You look so fucking hot taking my dick like that," I groaned, smacking her ass and seeing her flinch. I held her hips tightly and started moving her hips to the rhythm of my thrusts, forcing her to meet my thrusts. She rocked back and forth, her body swaying. She was like a ragdoll, her body limp and her arms useless. All she could do was hang her head, let me fuck her, and take it.

"Fuck your brother, I'm using his slutty sister's asshole." I groaned, pounding her harder. Her moans were uncontrollable, her voice was high pitched and breathy, her cries growing louder.

"F-Fuck my b-brother," Seolhyun moaned, her hair flying and her voice high. My mind was fixed on the moment, the feeling of her asshole wrapped around me, and the sounds of our bodies. I laughed in a lustful haze, "Say it again," I followed that up with a gentle smack, spanking her.

"F-Fuck my b-brother. U-Use me and ruin me." Seolhyun's palm slapped her mattress and her head lulled. Her voice was breathy and strained, her tone high pitched and whiny. She was begging me, her words were incoherent, but she was begging me, pleading.

"Fuck." I groaned, slamming into her harder, the bed rocking and the springs creaking. I was hitting her deeper, the tip of my cock slamming into her deepest parts. I was fucking her like a bitch in heat, using her, and ruining her.

"F-fuck Minhyuk. F-Fuck me, f-fuck my ass." Seolhyun cried, her voice cracking and her fingers digging into her sheets. Her body shook, her legs spreading further and her knees shifting. I did as she commanded, fucking her with a newfound ferocity. My dick slid in and out of her butthole, her anus clenching and unclenching. In the corner of the room, I peeped at the mirror, the reflection of the two of us fucking, Seolhyun pinned beneath me and her face buried into the mattress, the sight arousing me even further.

She closed her eyes, her body writhing, her back arching, and her legs kicking, her muscles clenching around me. She was cumming again. I could feel her entire body trembling, her orgasm rippling throughout her entire being, and her anal walls squeezing my cock, as she squirted all over my lower abdomen and balls.

I watched, fascinated and entranced by the sight of Seolhyun's juices, as they gushed out of her soaking wet pussy. Her fluids splashed all over the place, a puddle of her wetness forming and spreading all over the bedsheets. Her eyes rolled into the back of her head and her tongue lolled out of her mouth. Her face was dazed, her eyes unfocused, and her jaw slacked.

Her moans grew louder, her cries getting higher, as I continued pounding her, her juices gushing all over the place, coating her thighs and my pelvis, the bedsheets completely soaked. I could feel the pressure building, the burning sensation in my crotch, the tightening of my balls, and the twitching of my shaft. I was close, I could feel it.

"Fuck, I'm gonna cum," I groaned. I reached down, my hands finding purchase on her waist, and I pulled her into me, my dick plunging deeper and harder into her ass. "Fuck, fuck," I moaned, the tension in my crotch releasing, my mind going blank, and a wave of euphoria washing over me.

My dick pulsated, spraying the insides of her anal cavity with my warm semen. A groan escaped my lips, the pleasure consuming me, and the world around me fading away. Load after load, I unloaded into her. My hips kept pumping, her asshole milking me dry, until the very last drop. My muscles relaxed, the tension leaving my body, and I fell forward, collapsing on top of Seolhyun.

"U-Unnghh," Seolhyun grunted, my weight falling on her and pushing her down, my cock still lodged inside her ass. We stayed there for a moment, the both of us laying on the bed, our sweaty bodies tangled together, our breathing ragged and the both of us catching our breaths. Staring up at the ceiling, I felt the blur of lust clear. Just like that, my mind had been cleared, the sex seemingly wiping away the dormant feelings of anger and jealousy I had felt towards Minhyuk.

I looked around me, seeing the mess I had made around Seolhyun's room. Dirty and clean clothes were thrown everywhere, the floor was scattered with various items, and the bedsheets I was laying on were soaked in sweat, fluids, and stains. I was alone once again, laying on my back with my hand wrapped around my softening penis with a drenched pair of Seolhyun's panties.

My hand felt sticky as my grip on the panties loosened, and my eyes blinked, my vision coming back into focus. My heart was racing, my blood was rushing, and the world around me felt dizzy. It felt surreal, almost as if I had been living in a dream. But, the wetness coating the panties in my hand, the clothes strewn about the room, and the scent still lingering in the air was all too real.

I looked down at my lower half and saw the white panties hanging on the tip of my dick, the fabric soaking up most of the cum, and the excess having been collected in my hand and on my stomach. I sat up, letting the panties fall from my crotch and onto the floor. Fuck, that was the best orgasm I've ever had.

I picked up another pair of panties, a black pair with a white waistband this time, and used it to wipe my hands clean. Still riding the high, I felt naughty, dirty, and excited. My gaze met the line of stuffed animals, and an idea popped into my head. I carefully climbed back onto the bed, reaching forward for the closest plushy I can reach.

I laid back, staring at the animal, a fluffy bear, in my hands. A grin formed on my lips, and without hesitating, I wiped off the rest of the sticky mess on my lower stomach onto the plush, rubbing it into the soft fabric, making sure to get as much of my cum as I could. When I was satisfied, I placed the bear back in its place on the bed, which was coincidentally right next to the pillows I assumed Seolhyun would lay her head on.

My mind was going into overdrive, as the fantasy replayed in my head. I've never masturbated to such a wild fantasy, let alone cum that much, and in someone's panties, in their own room, no less. The stuffed animal I used to wipe my cum will be right next to her face as she sleeps, and the smell of my cum will waft into her nose, the entire time without her knowing why. My dick was already twitching back to life, my crotch throbbing, begging for more. But I knew that if I continued, I would end up ruining everything.

I forced myself to sit up, getting to work cleaning up my mess, putting clothes back where I found them, filling up her dirty hamper once again and carefully putting her clean underwear and bras back into the dresser. I even carefully did her bed as I remembered it, neatly straightening her sheets. And just like that, her room was back to normal, minus the cum covered bear, and the cum-filled panties on the floor, of course.

I took a step back, and admired my work. There was nothing out of place, and you wouldn't know anything had happened. I crouched down and picked up the soaked white panties, and the damp black pair, balling them up into a single fist, and then stuffing them into my pants pocket.

"Fuck," I breathed, the euphoria wearing off, the shame settling in. This was wrong, but god, it was so right. If Seolhyun was just any other girl, I wouldn't have had such a problem with it, and I would've just moved on. But she was Minhyuk's hot older sister, and there was something about her that made her so desirable. Maybe it was her beauty and body, or the fact that she was his sister, but the fact that she was an easy target made her ten times hotter.

House-sitting’s pretty fun. The next few days were gonna be a lot more interesting.

Kim Seolhyun - Obtained 10/27/23

And there's my mandatory [M] rated chapter to keep the viewer retention up! I hope you guys enjoyed this curveball of a subject for this chapter, who would've expected a hot older sister trope to be thrown in here? Seolhyun is just a timeless gem, absolutely off the scale 100/10. Compared to recent chapters, I was definitely quicker with writing this, the smut just came to me fluidly. I just spent a while trying to proofread and final draft it, haha!

I'm really excited to release the next chapter, at the rate I'm going, it's looking to be a 15000+ words chapter. What's the general public's thoughts on that, would it be okay for me to release a massive chapter or would it be easier to split the work into two chapters? Hmm, I would assume that the release window in between the chapters would be small due to me having the content already worked with. I don't know, I'll leave it up into the air whether or not I'll release the next chapter as a massive content dump or split into two average sized chapters.

If it wasn't already repetitive by Chapter 15, thanks again for keeping up with "Idolized Panties"! Like always, feedback, comments, etc. is always welcome, I'm always looking forward to engaging in connecting with the readers to make this story the best that I can make it! - PI