With My Sister-in-Law (1)
“Why did we come here, anyway?”
We had clearly come out to eat dinner with my sister-in-law, had eaten at a fine restaurant inside the hotel, and now we were in a hotel room.
“A man and a woman come into a hotel room alone. Why else would they come?”
It wasn’t a question I needed to answer.
No, to be honest, when my sister-in-law suggested we go to the hotel restaurant, I really had felt a flicker of expectation.
Then, when she suddenly told us to get off on a middle floor instead of going down from the restaurant level, I’d begun to suspect something. And when I saw Jin-hee head into the room, I couldn’t honestly say I hadn’t thought, Surely not.
“My husband did it with So-hee, and if you just sit there doing nothing, isn’t Woo-min the only one losing out?”
“Does my brother know too?”
“Do I have to know everything?”
“Are you really saying we should do it?”
“From what I hear, you and So-hee haven’t even properly gone all the way, have you?”
“Ah... well...”
I wanted to say that wasn’t true, that we had done it, but I couldn’t deny the word properly, so I had nothing else to say.
“I’m going to shower first, okay?”
Jin-hee casually stripped in front of me until she was down to just her panties, then walked into the bathroom like it was the most natural thing in the world.
A moment later I heard the water running, and I sat there awkwardly on the bed, still dazed by the situation.
This had started as wanting to watch my wife lose herself at the peak of pleasure, and I had never imagined things would go this far.
Of course, I had thought my sister-in-law Jin-hee was pretty, but never like this.
Even back when she was famous at school, I’d only ever wondered what kind of guy she’d end up with. I had never once imagined myself doing anything with her.
After I’d been introduced to my wife, and then later, with the thought that my wife was the prettier one, I’d simply regarded Jin-hee as my wife’s older sister.
But I was a man too. I had gotten used to self-pleasure by watching naked women in adult videos, vicariously satisfying myself. So there was no way I could react to the naked body right in front of me, especially not when Jin-hee’s body was just as stunning as any AV actress’s, if not more so.
Whether I’d wanted my wife to change, or whether the real goal had been this kind of spouse swapping, at that very moment my exact purpose became hazy.
Besides, I wasn’t some saintly man who knew only his wife and no other woman. I’d only pushed this forward because I wanted to spend more intense time with my wife. That didn’t mean I had no interest in other women at all.
I just wondered whether I could satisfy Jin-hee, who had been trained by my brother-in-law. And as I kept thinking about the things I’d seen in porn and might want to try, before I knew it, Jin-hee had come out of the bathroom.
“I’m done showering~”
“Right...”
I was reminded of the first time I’d gone to a motel with my wife before we were married.
The way my whole body had trembled at the thought that I might finally hold her in my arms—that feeling seemed to return to me now.
I couldn’t bring myself to undress in front of Jin-hee, so I went into the bathroom, stripped off, and quickly started showering.
All I could think was that I had to finish fast and go back out.
After washing up at breakneck speed, I came out with a towel loosely wrapped around my groin. By then the curtains had already been drawn, blocking out the light from outside so that only the room’s interior lamp remained on.
Jin-hee was sitting on the bed with her legs tucked under the blanket and her upper body still exposed. I walked toward the bed awkwardly.
“Just enjoy yourself, okay? Not as your sister-in-law and brother-in-law anymore. Here, we’re just a man and a woman.”
Hearing her say that, and knowing she’d done this with plenty of other men, I realized there really was something different about her. I went along with Jin-hee’s lead.
I pulled off the towel and climbed onto the bed, and Jin-hee climbed on top of me. Her movements were so assertive that I quickly went stiff, my body freezing up.
Her soft skin pressed against mine, and when she leaned in and kissed me first, I could only passively accept it.
It was the first time in my life a woman had climbed on top of me and kissed me first.
Neither my exes nor my wife had ever done this, so everything about it was new, and with every kiss and the way her body rubbed against mine, my cock kept hardening more and more.
Just as my attention had started to settle into the kiss, Jin-hee suddenly seized me, and all my focus was yanked straight down to my sex. As she parted her lips and moved down my body, brushing across my skin, a shiver ran through me.
Before long I felt that warm, wet place take me in, and when she began sucking with force, it felt as though every nerve in my body was being pulled into her mouth.
Neither my wife nor any of my previous girlfriends had ever gone down on me, so this, the thing people called sakkashi, was the first time I’d ever received it in my life.
“Mm...”
Before I knew it, a moan slipped out, and Jin-hee was sucking my cock exactly like the women in the porn I watched.
I didn’t know if all women did it this way, but it truly felt like even my soul was being drained out of me, and though I tried to hold back because the sensation was so overwhelming, I ended up climaxing right into Jin-hee’s mouth.
Jin-hee kept sucking until she’d drawn out the very last drop, then pulled away and opened her mouth wide, showing me my own semen the way they did in adult videos.
I’d come too fast, and because I’d ejaculated straight into her mouth, I was too embarrassed to meet her eyes. But when I cautiously looked up, Jin-hee seemed to swallow it down with a gulp and said,
“Was this your first time, oppa? If you were going to cum, you should’ve given me some kind of signal.”
I stared blankly at her, bewildered, and seeing that, Jin-hee laughed.
“What, was that really your first time? Putting So-hee aside, you had no experience before her either?”
“Uh...”
“Wow. She’s my little sister, but that’s rough. What on earth have you and Jin-hee been doing all this time?”
Hearing her say that, I knew I hadn’t done anything wrong, but for some reason I still felt ashamed.
“You just came, so you probably need a little time, right? Tell me how things have been with So-hee. I haven’t heard the details about that either...”
It felt pitiful to be explaining this to my wife’s older sister, and yet at the same time, strangely enough, I found it comforting.
So I talked about our sex life after marriage from the beginning, how I’d carried around my frustrations and comforted myself by watching porn alone, and how all of that had built up for so long that I’d ended up suffering by myself without ever being able to tell anyone—until my brother-in-law caught me watching porn and everything spiraled into this.
“Haa, oppa, you really had it hard. I knew So-hee felt guilty toward you because of what happened back then, but I didn’t realize it was this bad. I mean, if she feels sorry, she should be treating you better. I don’t get why she’s making it harder for you instead.”
“Exactly. That’s pretty much what I wanted to say.”
“The So-hee I know isn’t some complete block of wood, though... I think this is partly So-hee’s problem, but your timidity probably made it worse too. If she told you not to do something and you obediently stopped every time...”
“That... could be?”
“Probably. Unless a woman really hates you, if you come on strong enough, she ends up going along with it. Not always, of course, but usually. The last time I slept with So-hee at our place, she was so drunk she could barely speak properly, but she grabbed my hand so I couldn’t move it. Still, when I ignored that and kept going hard, she eventually just accepted it... Maybe So-hee told you not to do it, and because you listened so faithfully, that’s just how things kept going?”
Honestly, I wasn’t sure. It wasn’t like I’d never tried to push things hard with her before, so I didn’t think everything Jin-hee said was necessarily right. Still, I couldn’t help feeling that maybe only my wife knew the real answer.
“All right, then I’m just going to lie back comfortably, so you do whatever you want. You can imitate whatever you’ve seen in porn, too. Just do whatever you feel like doing.”
“Right...”
Easy enough to say, but now that she’s telling me to do whatever I want, I don’t even know where to start.
When it came down to actually doing something, I felt completely at a loss.
Jin-hee lay there naked, and only then could I properly take in her body.
Her looks were still more to my taste when it came to my wife, but Jin-hee was every bit as stunning, something I’d thought for years already, so it wasn’t exactly a new impression.
Their skin was equally fair, so there was no point comparing them there. Her breasts seemed a little larger than my wife’s, though.
My wife’s chest was the kind of ideal shape I loved, taut and lifted even when she lay down, while Jin-hee, probably because hers were a little bigger, had a slight downward weight to them.
Still, when she lay flat on her back, her sister-in-law might even have looked better.
I knew she was a little shorter than my wife, and with almost no extra fat on her body, she had a figure that was all curves in the right places, a body anyone could appreciate. Even the hair around her groin had been trimmed so neatly it looked as if it had been carefully groomed.
I spread Jin-hee’s legs and moved between them, first starting by sucking on her breasts.
Since I’d already done breast play with my wife during sex, it was the most familiar kind of foreplay to me.
I worked at it earnestly, taking turns between Jin-hee’s left and right breasts, while using my free hand to fondle the one I wasn’t sucking.
Once I thought I’d warmed her up enough, I lowered my hand and began touching the hair below. But because our bodies were pressed together, it was hard to reach her lower half properly, so I shifted off to the side and used my hand to touch her there instead.
With my mouth still on her breasts and one hand moving lower to tease her, I could feel that she was already wet.
For a moment, a small sense of pride swelled in me.