Caught by My Sister
"Ahh, Oppa. Haaahng... Stop it already. Ahh... Unni's here."
Unni was leaning against the wall beside the door, watching us.
I was fucking stunned.
The boyfriend's head snapped right toward her too.
Even so, his hips kept moving.
I didn't let go of the arms wrapped around his neck either.
In the end both of us had our heads turned toward Unni while only our lower halves kept thrusting.
This bastard didn't seem right in the head either.
By the way, Unni normally didn't wake up easily once she was out cold. So why the hell had she woken up now? Maybe because she'd slept so soundly that morning. She hadn't gotten up until after I left for work, so she might have been less tired at night. Or maybe she'd stayed up until dawn yesterday and her days and nights were flipped. Still, after knocking back a few drinks she should have slept a little longer. I wondered why of all days she had to wake up today.
What a fucking bitch of a situation.
But that wasn't the important part.
"Uh... Unni..."
I had to act scared for now.
Unni's boyfriend was still pounding into me even in the middle of this.
"Ahh, Oppa. Haaahng... Stop it already. Ahh... Unni's here."
Unni spoke without changing her pose against the wall.
"No. Keep going. We're breaking up anyway, so I might as well watch a bit."
That was a complete surprise. I never expected her to come out like that.
"Okay, Unni. Thanks."
Thinking she'd given permission, I turned my eyes back to the guy.
His face had gone completely stiff, nothing like before.
Then all of a sudden he stopped moving.
I stared straight at him.
"Why'd you stop? Unni said keep going. Just do it."
"Uh... no, I can't."
He suddenly pulled out of me and scrambled off the bed, looking at Unni.
"Haewon, I'm sorry. I wasn't trying to—she seduced me..."
Unni immediately smacked him upside the head.
"Ack!"
"Get out. Don't pin this on my little sister."
Holy shit, Unni looked so fucking cool. It felt damn satisfying. She'd taken my side. My one and only sister taking my side. Our Unni was the absolute best.
I yelled at the guy too.
"Hey! You were the one who wanted to! Why are you pinning it on me!"
He looked back and forth between us sisters like he couldn't believe what he was hearing.
"You two really are a pair of crazy bitches, sister and little sister both. Fine, I'm gone."
He scooped his pants up off the floor and pulled them on. Unni stepped aside from the doorway. He slipped out of the room without even meeting her eyes, then went into her room, grabbed his T-shirt, and came back out. Unni watched in silence as he headed for the front door. A moment later the door closed.
I sat on the edge of the bed with my head down. Now that Unni had taken my side I felt a little guilty. Last time she caught me she'd gone completely apeshit and we'd had a huge fight. The time before that she'd also flipped out. Thinking about it, even before that she'd grabbed me by the hair and we'd gone at it full force. The first time she caught me was a real spectacle—screaming and total chaos. Come to think of it, I'd gotten caught a lot. But today was different. Unni had kicked the guy out first and even taken my side.
I stared down at my toes and opened my mouth.
"Unni, I'm sorry. I didn't do it on purpose..."
"Forget it. Let's talk."
She sat down next to me. I lifted my head a little and looked at her.
"Yeah, go ahead."
Unni looked at me with a slightly serious expression, the same face she'd made when she first appeared in the doorway. I wondered if she was really going to get mad this time. She let out a sigh and spoke.
"Why do you keep doing this?"
"Doing what?"
I played dumb for now.
"You keep spying on me with my boyfriends, you keep trying to sleep with my boyfriends—why?"
I answered boldly.
"Because I just want to. Watching you do it is fun too."
"Hey, why are you so shameless about it? Stop joking around. No—let's talk about when and why you started this."
Unni kept sighing heavily. This was the first time she'd ever asked about the problem this seriously. I thought for a moment. I couldn't immediately pin down exactly when it started. But when I really thought about it, the memory came back roughly. It was before we moved into this place. One day I came home and heard noises from Unni's room. She was doing it with her boyfriend. That was probably the day it started. Unni and I were two years apart. I was twenty and she was twenty-two. Two years ago from now. Not long after we'd started living together. The door had been closed then too. I heard the sounds inside and cracked it open a little. At first I thought she was being raped. But no—she was face-down, ass stuck out, thoroughly enjoying her boyfriend's cock. Neither of them noticed me. Her tits were bouncing like crazy. The wet slap of skin echoed fucking loudly through the room. The crazy bitch seemed ridiculously good at sex. I crouched in front of the crack in the door, held my breath, and watched the whole scene. I even filmed it on my phone camera. It might still be on my old phone. I saved a copy on my laptop too, though I couldn't remember where that was now. The thought that it might have leaked somewhere crossed my mind for a second. After hearing Unni's question I claimed I couldn't remember, yet the memories came flooding back one after another. It must have been a pretty intense experience for me. And it hadn't been a one- or two-day thing. Unni brought guys home a lot back then too. Every time, I snuck peeks. Actually, that hadn't even been the first time. I'd seen it a few times before that. A few times in high school. Even once or twice in middle school. Back then I was still innocent enough that I never thought about sleeping with Unni's boyfriends myself. I just sat in front of the door, slipped a hand into my pants, and played with my pussy. I put fingers in too. Thinking about it, I hadn't really been that innocent even then. Back then I only had sex with my own boyfriends. Actually, I'd done it a few times with Unni's boyfriends too. I never expected to remember that many details.
"Before, when we lived in that other place before moving here. I snuck a look at you doing it back then."
"Yeah? When was that..."
"It wasn't just once or twice. You brought guys over and fucked them all the time back then."
"Yeah, that's right. So you still want to keep watching that now?"
"I don't know. Maybe... Back then I used to wait every day for you to bring a boyfriend home. I watched every single time."
"Ugh, so it was my fault."
I immediately accepted her words.
"Yeah, exactly. It's because of you that I turned out like this. I never used to go after guys."
"You brought guys home every day too, you crazy bitch."
"No I didn't. I only brought boyfriends. They changed a few times, but it was like once a week. Oh, sometimes after drinking I'd just do it with a friend."
Once I started dating a guy I usually saw him for at least a few days.
"Anyway. So even now you still want to watch me with my boyfriends that much?"
"Yeah, I fucking love watching. Honestly, I like watching you have sex more than having sex myself. I got a lot better by watching you—that's the truth."
Unni stared at me in silence for a moment. Then she sighed.
"Fine. From now on I'll leave the door open whenever I do it, so watch all you want. But don't sleep with my boyfriends."
That was some shocking news. I immediately clasped my hands together and begged her.
"Ah, Unni... let me do it too."
Unni looked at me like I was completely insane.
"No, you crazy bitch. Is it normal to want to fuck your sister's boyfriend?"
I thought about her words for a second.
"Hmm... yeah, you're right. Then can I just do it in secret?"
"Ah, you real crazy bitch. I don't care, do whatever you want. I get it for now."
Unni stood up from the bed looking too exhausted to say anything more, then walked toward my door.
"Unni, thanks. Love you."
She didn't answer. She just left my room.
I stared blankly at the closed door. But now that she'd actually said it, I didn't particularly feel like doing it anymore. The fun part was doing it in secret when I wasn't supposed to. Unni leaving the door open from the start somehow felt less exciting. The good part was secretly turning the handle and watching while holding my breath.
I got up from the bed and went to Unni's room. I stood in front of the door and grabbed the handle. No sound came from inside. I cracked the door open a little. Unni was sitting on the bed looking at her phone.
"Unni, but hey."
"Yeah, what now."
"Just don't open the door when you do it. It's more fun when I sneak it open and watch."
Unni took her eyes off the phone and looked at me. It was the face of someone staring at a genuine lunatic.
"You crazy bitch, for real. Fine. Get the hell out."
I said "Okay" and flipped her off, then immediately closed the door.
I had to get up early for work tomorrow, so I needed to sleep. I went back to my room, lay down on the bed, and slept.
Morning came. The alarm went off and I turned it off. It went off again and I turned it off again. When I finally opened my eyes I was already late. My body felt heavy and sluggish, probably from the drinking last night. Still, I had to go to the cafe. I washed up roughly and put on makeup. I opened the closet and pulled out a short skirt. I threw on a pretty T-shirt too. It was hot anyway. I grabbed my bag and left the house.
By the time I arrived at the cafe, opening time had long since passed. I was thirty minutes late today. When I opened the door and went in, the Store Manager looked up from behind the counter.
"You're here?"
"Yes."
He glanced at the wall clock once. He didn't say anything particular. Good thing I'd done it with the Store Manager yesterday.
Min-jae was organizing cups in the back when he saw me. He set down the cup in his hand and came over.
"Noona, you come late every single day—how come the manager never says anything?"
I looked around once. There were still no customers. The Store Manager was checking something by the coffee machine. I gestured for Min-jae to come closer. He bent down. I put my mouth right next to his ear and whispered.
"I did it with the manager yesterday."
Min-jae's eyes went wide.
"Whoa, Noona, you're amazing."
"Why? You do it too."
"Are you crazy? I like girls."
"You like me, don't you?"
Min-jae hesitated for a second.
"Um... no?"
"You're lying."
He answered again.
"It's not that I like you, I just want to do it with you."
I liked that answer.
"Yeah? Wanna do it today?"
"For real? Hell yeah."
I sat down on the chair behind the counter. Then I spread my legs a little. I grabbed the hem of my skirt and lifted it slightly, pretending to show my panties. But today I wasn't wearing any. Min-jae's gaze dropped straight down. I said casually,
"Ta-da."
Min-jae shouted.
"Whoa, fuck!"
I instantly looked around. I was scared someone might have seen. Luckily there were still no customers. The Store Manager was nowhere in sight—he'd probably gone into the office. I pulled my skirt back down. Min-jae was still staring at my skirt. I looked up at him and said,
"How much are you gonna give me?"
"What? I have to pay? Are you that kind of girl, Noona?"
I was fucking speechless. Was he trying to fuck me for free? Where in the world was free anything? I leaned back in the chair and looked at him.
"Hey, so you were gonna do it for free? You don't want to do it with me?"
"No... it's not that, but from now on when we work I'll do all the work."
I immediately nodded.
"Good. Come here."
I stood up from the chair. Min-jae followed me while still checking the surroundings. I took him to the bathroom. With no customers yet the bathroom was quiet. I opened the door and went into the inner stall. Min-jae came in after me. I immediately pulled his pants down. I yanked his underwear down with them. I dropped to my knees in front of him. A bead of precum was already gathered at the tip of his cock. I licked it once with my tongue, looked up, and said,
"What, you're already hard?"
"I'm hard every time I'm with you, Noona."
"Why?"
"Because you're pretty."
"Pretty makes you hard? You wanted to fuck me?"
"Yeah, I fucking wanted to fuck you."
I sucked him a few times right away. Min-jae's breathing immediately turned rough. His dick was small too. I'd done it for him once before so I'd already seen it then. After looking at Unni's boyfriend's last night it looked even smaller. With his big build I'd expected it to be big, but no. That was why it got hard so easily. I had no idea why every guy I met had a small dick. Unni was a real fucking bitch. I'd thought if the body was big the dick would be big too.
I sucked him a few more times then pulled my mouth off. Min-jae looked down at me with a disappointed face. Seeing that disappointed face made me feel a little sorry for him. I said to Min-jae,
"Wanna put it in once?"
"Is that okay?"
"Yeah, just put it in for a second. I want to feel it a little too."
I turned my body toward the stall door. I hiked up my skirt and stuck my ass out.