The Perfect Crime
The group chat was already burning hot with stories from last night's company dinner, even without me or Eunhye chiming in.
It had started with simple morning greetings before moving on to the delicious omakase course, the sake, the things that had happened there, and all the fun conversations we'd shared.
There were thank-yous for the meal and talk about what menu we should try next time, but nowhere among those messages was there any discussion of the rape Jiyeong had endured.
I paid especially close attention to her chats. Seeing no trace of anxiety or anything strange in her messages, watching her happily continue the conversation with the others on completely unrelated topics, I felt a small weight lift from my chest.
I suppose I'd been far too nervous. Being sexually assaulted wasn't normal, and it was the kind of story that belonged to a world far removed from everyday life. To ordinary people, it was something that only happened in the news, not something they could imagine happening to themselves—especially at the hands of a close friend.
Given the trust we'd built up over time, Jiyeong herself would never dream that I had raped her.
Besides, when she woke up that morning, the carefully arranged mess would have left her even more disoriented. In that state, it would have been difficult for her to suspect me or conjure up a scenario that usually only appeared in the news.
If she woke up and saw the scene, she'd simply assume she'd come home, had sex with her husband, and fallen asleep.
Even if her memory was hazy, she couldn't exactly announce in the group chat that she'd had sex with her husband but couldn't remember it. And even if she sensed something was off, it was hardly a subject she could ask anyone about.
If she learned that Eunhye and I had taken her home together, it would make any suspicion even harder to entertain.
With Eunhye—the very icon of trustworthiness—having been there with me, she wouldn't be able to suspect a thing. How could she possibly imagine I'd had sex with Eunhye? The idea that the three of us had engaged in a threesome in her own bedroom would require far too wild an imagination.
Even though that was exactly what had happened.
That was why I kept repeating to myself that Jiyeong would never know. Yes. Her memory had been completely blacked out; she remembered nothing at all.
Still, I didn't let my guard down. I joined the conversation while keeping a close watch on Jiyeong's messages.
When they asked why I'd only just appeared, I brushed it off by saying I'd been sleeping. I added that the team leader was still asleep beside me, easily deflecting any suspicion about us before diving into the chat.
Then Yumi tossed out the question of whether everyone had gotten home safely, and my nerves sharpened even further as I waited for Jiyeong's reply.
Watching them shift to another topic after that exchange, I let out a deep sigh. I had just witnessed the scene of a perfect crime unfolding as if nothing had ever happened.
All that remained were the memories left in Eunhye's and my heads, along with the photos and videos saved on my phone.
They flashed through my mind like proof that it hadn't been a dream, and the gallery app on my phone suddenly felt heavy in my hand.
Still, I allowed myself to relax a little and continued watching the chat. Eventually I quietly rose from my seat and left the room to use the bathroom.
As I walked down the corridor and was about to enter the restroom, I ran into Jiyeong coming down the stairs.
“Huh?”
“Oh? Jinsu! Wait a second!”
Jiyeong was descending the stairs with careful steps. She must have had business with me on the second floor; she waved some documents and called out to stop me.
She wasn't rushing down the stairs like she usually would.
Watching her approach with that slightly uncomfortable gait brought the events of last night flooding back. Her pussy, her ass, and the way I had shoved my cock into that chattering mouth—all of it flashed through my mind in an instant.
The intense, dreamlike taste of her pussy and ass. The strangely skilled fellatio. The memories made me want to grab her right then and there, tell her we'd fucked yesterday, threaten her with the video, force her down onto the floor, and take her again. I barely held the impulse in check.
Just thinking about it for a moment made my cock twitch hard.
“Ah! Jinsu! Sorry, sorry. These documents are kind of urgent.”
“How urgent are we talking? By when do you need them?”
“Sometime this morning… Sorry. I completely forgot I was supposed to give them to you yesterday! Hehe.”
As she spoke, Jiyeong rubbed her hands together apologetically. Seeing her actively show remorse, I simply smiled.
I'm the one who should be sorry. And thankful.
“But your walking seems a bit off… Did you bump into something yesterday? I thought I was careful when I took you home.”
“Ah, no! Not at all! I'm fine! Just tired, that's all. Ha. Ha. Ha.”
I asked about her condition even though I knew the full truth. The way her face flushed slightly as she made up an excuse was both amusing and reassuring. It really had passed without incident.
I told her I'd finish the documents by mid-morning, then helped the visibly uncomfortable Jiyeong over to the sofa in the second-floor lobby so we could talk a little longer.
“Glad to hear it. Looks like you really enjoyed the food yesterday. I've never seen you that drunk before.”
“Yesterday was seriously amazing! That was my first time having a menu like that for a company dinner!”
“It was my first time too. Hmm… Is money really everything?”
“Hehe. If you make a lot of money, you have to treat us again~”
“Hoo. You saw how Jiyeong noona behaves? Be good from now on, okay?”
“Ugh, seriously. I let you get comfortable and now you're talking back? How old are you anyway?”
“Even if I'm younger, I've eaten more meals than you. Let's settle this with overwhelming mass!”
“Hahaha. What are you even saying? Haha.”
We continued the light conversation a little longer before Jiyeong said she was out of time and left first. Watching her climb the stairs in that slightly awkward, laborious posture, I felt a surge of satisfaction at the thought that the aftereffects of the sex had been that intense—and that I was the one who had made her like this.
The countless traces I'd left on her that she couldn't see. The marks that would make themselves known with every step she took. A wicked smile crept across my face. I looked forward to the day I would fuck Jiyeong again, the day I would make her completely mine so I could take her whenever I wanted. With that pleasant thought, I finally stepped into the bathroom.
After that.
Even after Eunhye had sobered up and left, I kept an eye on the group chat all morning, but nothing particularly problematic arose.
I spent the morning handling routine tasks, quickly ate lunch, and headed to the warehouse. As soon as I arrived I tidied up the bed we'd be using soon and was brushing my teeth at the sink when Eunhye walked in.
“Me too~”
“Mmph~ chew chew.”
Eunhye immediately stood beside me and started brushing her teeth. Her eyes were still half-lidded with lingering exhaustion, looking dazed.
Her toothbrush moved slowly and weakly. After she finished with the air of someone simply going through the motions, I escorted her into the secret room and we lay down together on the bed.
Eunhye rested her head on my left arm as a pillow and immediately stretched out, taking a comfortable position before speaking.
“Mmmhh~ The morning was way too hard.”
“Today really dragged, didn't it?”
“It did… I think I dozed off at my desk two or three times? Haaa. Why is it that whenever I'm this tired, the work bombs start dropping?”
“Exactly. They threw a bunch of stuff at me and Jiyeong from the sales department… like they'd been waiting for it. Taemin said the factory side has to work overtime on the sixth.”
“Them too? Ugh. I really wanted to just collapse on my desk this morning, but the phone wouldn't stop ringing. I almost yelled at them when they nitpicked over something pointless. Hoo~ And we're on overtime too. I'll have to submit the plan later.”
“Ah, I see… Still, since some people are working overtime on the sixth, you won't be lonely.”
“A busy company is a good thing. Yes. It's a good thing. Aah. I need to rest now. I'm going to sleep deeply.”
“Haha. Then you know what you have to do, right?”
“You're really the worst. You're lying about being tired, aren't you? Chu! Chu!”
Eunhye lifted her head from where she lay and kissed me. I tangled my tongue with hers, enjoying the kiss, until we parted with a soft smack and her head returned to my arm.
“Hehe. It is tiring, but seeing Jiyeong walking around so awkwardly got me excited again. If the team leader is okay with it, we could do it again.”
“I can't. Please… We already did it twice this morning…”
“Haha. Did you see Jiyeong today, team leader? How hard it was for her to walk?”
“Of course I did. Just how roughly did you treat her? She even asked me if she'd fallen down.”
“I treated her almost the same as you, though? Hmm. I guess Jiyeong's body is weaker than I thought. I'll have to be more careful next time we use her.”
It was probably because I'd used her ass. She clearly hadn't been fully prepared, so being used like that must have left her in pain.
When I mentioned looking forward to next time, Eunhye narrowed her eyes and lightly hit my chest.
“You beast! You're going to do it with Jiyeong again? With a newlywed?”
“Well, I'm not saying I'll force it. But if an opportunity like yesterday comes up?”
“What are you planning to do to someone who's trying to get pregnant! Hoo. For Jiyeong's sake, please don't.”
“Hehe. I'm joking. The truth is, I'm satisfied with just the team leader! Chu! Chu!”
This time I rose up and kissed Eunhye as she lay there. I covered her body with mine and kissed her longer than before. When it became clear I wasn't going to stop, Eunhye pushed against my chest with both arms to separate us.
“Hah! I said I'm tired. Stop it.”
I didn't resist her arms and pulled back, settling into position again. I kept my arm as her pillow, turned slightly to the side, and looked at her while my right hand gently stroked her lower belly.
I slid her white t-shirt up, placed my palm against her soft bare skin, and began to caress her slowly. I pressed and stroked the area where her womb would be, massaging it with my fingers as I continued speaking.
“Ah. Hand. Seriously, stop.”
“Hahaha. But team leader, aren't you thinking about getting pregnant?”
Even as she told me to stop, Eunhye didn't actually push my hand away. I pressed lightly on her womb as I spoke, and she let out a long breath, her face turning slightly red as she answered.
“Huuu… Not yet. That… what I said yesterday… I got excited and it just slipped out…”
So that was it. I'd already guessed as much—over ninety percent sure—so I wasn't too disappointed. Still, I'd held onto a bit of hope, which was why my hand massaging her lower belly gained a little more strength.
“It's fine. I don't want to make things difficult for you either, team leader. I'm satisfied with how things are right now.”
“Hngh! Haa… Thank you for understanding, Jinsu.”
“You haven't even talked about it with your husband. If you suddenly got pregnant, it would be a disaster. I don't want to destroy someone else's family either.”
“Haaa… My husband isn't thinking about a second child yet. I absolutely can't get pregnant. I barely managed to take the pill and sleep last night.”
“That puts my mind at ease a little. But if the day comes when you do start planning for pregnancy… you know what that means, right?”
“Then I'll be having my husband's baby! Anything more than that… is not allowed! Jinsu, are you trying to destroy my home?”
“Hehe. I told you I'd take responsibility for you, team leader. Don't worry too much.”
“A-anyway, pregnancy is ab-so-lute-ly not allowed. So from now on… can you be careful?”
“I'll try. Chu!”
At the same time as I spoke, my right hand slipped inside her pants. When I gently rubbed her clitoris over her panties, a small moan escaped Eunhye's lips. She held out for a moment before finally grabbing my arm.
“J-Jinsu, stop…!”
“Hehe. Alright. But can I take what you just said as you opening your heart to me a little more?”
“…You're bad. Do you really have to make me say embarrassing things out loud? Chu!”
Watching her blush and pout slightly, I initiated our third kiss. Eunhye didn't resist. She softly parted her lips and we rubbed our tongues together, eagerly sucking and drinking each other's saliva.
She was so unbearably cute that I couldn't hold back anymore.
I'd really wanted to let her rest.
But my cock had grown hard. Following my desire, I unfastened Eunhye's pants and pulled them down. Her pure white ass and thighs were revealed, along with the red lace panties she'd changed into in my room.
Eunhye gripped my arm tighter, her voice turning slightly tearful.
“S-stop it. Let's rest now, okay?”
“Chu! How about I give you a massage? Will you lie on your stomach for me?”
“R-really?”
“Hurry~”
“Ugh. I really am tired…”
Perhaps sensing the future that was coming, Eunhye answered in a slightly watery voice and moved according to my words, turning over to lie face down.
I withdrew my arm and gave her a pillow instead. Following my touch, Eunhye lifted her hips, planted her knees, and hugged the pillow tightly, burying her face in it as her panties were pulled off.

The rustling sound.
Her lower garments were completely removed and fell to the floor beneath the bed. The series of sounds as I took off my own clothes and pulled her top up to expose her breasts made her body tremble. She hugged the pillow tighter and hid her face.
But she didn't resist.
I could now be certain that she had accepted me. Besides, whenever I wanted sex, she had always opened her body to me. She had always been ready.
What was she thinking when she allowed me to have her?
After that first accidental mixing of bodies, how many times had we slept together since? What changes had taken place in her heart?
I had put in tremendous effort to make Eunhye my woman, but I had never imagined I would be able to build such a perfect relationship.
Had the sexual desires of a woman in her thirties finally exploded this late? Was that why she had chosen to continue this affair with me, someone she could trust and enjoy herself with?
Since I hadn't heard her honest feelings, I couldn't know for sure. But one thing was certain.
“Mmmhh~! Jinsu…!”
She was enjoying sex with me.
“Haa. Team leader. Sorry for lying. Just one more time!”
“Aang! Ahn! Ahn! Mmph! Mph! Mph!”
Eunhye's pussy was already wet and ready. I rubbed my cock against her entrance a few times, coating it with the love juices flowing from her.
Then I positioned myself behind her, grabbed her soft ass with both hands, and thrust straight inside.
The first thrust was slow. I filled her completely, pushing my cock deeper.
Until my groin met her ass.
When I buried myself to the root, I felt her pussy juices burst out as her ass quivered. Embarrassed by her own reaction, Eunhye bit down on the pillow to muffle the moans that had been escaping her mouth.
And so our lunchtime sex began.
I was as considerate as possible toward the exhausted Eunhye as I enjoyed her from behind.
Slow, leisurely pistoning mixed with the occasional slap of my palm against her pure white ass, turning it red. I savored the pleasure, feeling ecstasy at the way her pussy tightened around me when she reached climax.
I laid her on her side, lifted one of her legs, and continued with the side position.
When I sucked on her beautiful leg and reached out to knead her breasts, Eunhye lost her grip on the pillow from the deep penetration and let out pained moans.
Then back to doggystyle.
I lifted Eunhye's upper body—now without the pillow—hugged her from behind, kneaded her breasts, kissed her, and continued thrusting.
And finally, the finale.
I poured my second load of the day deep inside her with satisfaction. Eunhye, who had reached climax three times during lunch alone, collapsed onto the bed in exhaustion.
I lay down on top of her back, stirred her insides with my spent cock, then pulled out. I wiped my cock—dirty with semen and her juices—between her ass cheeks.
After leaving my mark until the very end, I massaged her back, waist, shoulders, and arms to ease her exhaustion and expressed my apologies.
After the massage, I got up from the bed, fetched a towel soaked in water, and returned.
I wiped down Eunhye's body as she caught her rough breath, then spread her legs to clean her pussy and groin where semen was leaking out.
Even though she was exhausted, she had allowed me to have sex with her. Sweaty and disheveled, she looked even more erotic and beautiful than usual.
It had already been a year since our first time.
So many things had happened, and we had come this far.
Our relationship had changed dramatically.
Yet I felt like I had only just reached the starting line.
I didn't know about Eunhye, but I had no intention of simply being sex friends with her.
She was pretty, kind, and… exactly the perfect woman I had always imagined.
My greed had grown rapidly. I didn't want a mere affair with a sex friend. I wanted to become Eunhye's man. That was why I wanted to possess not only her body but her heart as well.
I had joked about pregnancy, but it had been half serious. Still, being blocked by the solid guard she had suddenly put up had left me a little bitter, and I had taken it out on her through sex.
After ejaculating and cleaning her body, a deep sense of post-nut clarity hit me. Realizing how long the road ahead still was made my motivation waver for a moment.
But that only lasted a short while. Looking at the defenseless female body breathing in front of me, my fallen motivation shot straight back up.
A beauty that would make anyone turn their head at least once. A married woman secretly having sex with me behind her husband's back, lying there naked. The voluptuous figure that only her husband had known until now was covered in the marks left by my mouth and hands.
Yes. It was too early to give up.
Since Eunhye had completely surrendered her body to me, I just needed to continue her training more diligently and systematically. And think about it. Would I ever get another chance to train a woman like this?
The thought of all the things I would do while training a woman like this to my tastes, and all the things we still hadn't tried, filled my mind with a future brimming with pleasure.
Sexual desire is one of the three great human desires.
If I kept bumping into her heart like this, a place for me would form inside her. If I slowly, steadily expanded my territory.
Then one day.
Would Eunhye herself tell me she wanted to get pregnant with my child? Would she bear my baby?
Wasn't that a challenge worth taking on?
With that thought, I smiled to myself and finished cleaning every inch of Eunhye's body. Then I lifted her exhausted form and made her take my cock—still dirty with semen and her juices—into her mouth for a cleanup fellatio.
Eunhye sat on the bed and struggled to suck my cock.
I stroked her head as I enjoyed the cleaning fellatio, watching as she inhaled the scent of my cock and occasionally licked my balls.
The sense of satisfaction that came from conquering a prim and proper married woman.
Just this sight brought me such ecstasy. What if this married woman's smooth belly swelled with my child?
Aah. I could never give this up.
I stroked Eunhye's head, renewed my resolve for the future, listed out what to try first, set an order, and repeated my deliberations. Before I knew it, time had flown by.