The Truth About My Sex Disciple Is That She’s a Crazy Psycho Lesbian
It goes without saying, but the request she just made is, for all intents and purposes, a form of NTR.
To voluntarily say she wants to betray her lover—who she is clearly with—and be held by another man? No matter how much Heidi claims that sex and love are unrelated, from my perspective, it’s hard not to feel a sense of guilt.
“……Are you sure about this? Doing this with me is a far cry from making Mari happy.”
“Th-that might be true, but…….”
As I carefully tried to gauge whether she was truly okay with this, Heidi started giggling, placing a hand on her lower abdomen.
“H-honestly, I’m just curious. Even just being touched by you, Master, feels so amazing, so I wonder… how good would it feel to have that, that massive thing of yours inside me……♥”
Good grief. If you keep sex and love completely separate, can you really say things like that without even realizing it? Mari, I’m sorry. It seems your lover is fated to moan and climax under my crotch.
“Fine. First, take off your clothes and lie down on the bed.”
“Yes, nyehehe~!”
Heidi stripped with a voice full of anticipation and flopped onto the bed. When I slid my hand between her parted legs, I could see her juices already flowing, even though I hadn’t even touched her yet.
“Your pussy is already wet. You must have been looking forward to this quite a bit.”
“E-hehe……. W-well, this time you’re teaching me something even more incredible than before…….”
Sigh, when I first met her, I thought she was such a pure, innocent girl. It’s funny how life turns out. Well, since I’m the one who made her this way, I suppose I have to take responsibility until the end.
“Then, Heidi. Can you repeat after me from now on?”
I suggested it to add a little spice to our current act, and Heidi gave me a subtle look before asking back.
“……Do I have to say that?”
“It’s important. It’s what you might call the ‘spice’ that adds to the depravity of the act.”
“W-well, if it’s for that…….”
Wow, seeing her willing to do even this, she really has no sense of shame left. As I began to feel a hint of fear, she spread her pussy with both hands and started reciting exactly what I had told her.
“M-Master……. Your disciple begs of you, spreading her pussy right here……♥”

“Please, insert your massive cock into your humble disciple’s innocent virgin pussy with all your might~♥”
Ha, you lewd little thing. To betray the past me who felt you were pure—I’ll have to punish you properly with some serious, relentless thrusting.
-*Thwack!*
For that purpose, my cock, aimed at her spread-open pussy, slid in as smoothly as water, beginning to fill her inside completely. Her hymen was thinner than paper to a pussy already this wet, but the moment she accepted my cock, the tightness I felt was in a completely different league from any other pussy I’d ever had.
“Ughhh~~♥ C-cock is inside~~~♥♥”
Damn, what is this tightness? Her skin is firm and her vaginal walls are chewy—even though she’s a virgin, she’s perfectly prepared to accept my cock. It wouldn’t be an exaggeration to say this pussy was trained solely for this moment of deflowering. Realizing that she was my own creation, my cock, shoved deep into her body, began to swell as if it would explode.
“Are you okay? Can I start moving?”
“Y-yes……♥ M-move as much as you want~♥”
Even though it should be painful with blood flowing, Heidi had a look of pure anticipation. I even wondered if she had been completed as a true pervert the moment she lost her virginity. To respond to that expectation, I began to move my hips.
And then, the sound of flesh slapping began to ring out. *Thwack! Thwack!*
“Ah, haa~♥ T-the cock is moving~♥ Master’s cock, inside, inside me……♥”
As she let out a cry of ecstasy, clearly feeling the sensation of my cock digging into her, the tightness of her insides as she pulled me closer began to grow even more intense with every passing moment. You lewd little thing. In a pussy that’s already this tight, is there really still room to squeeze even harder?
“Haa, haa. Heidi. Can I kiss you?”
“Haang~ Yes~♡ Kiss me, ravage my mouth and make it a mess just like back then~~♥♥”
Heidi opened her mouth, breathing heavily as if she were already prepared. When I greedily explored her lips, she began to weave her tongue with mine, even more aggressively than before.
“*Slurp*, ugh~♥ Haa, ugh~♥”
The fact that a kiss that was clumsy at first is now so fluid must be because she has perfectly absorbed my teachings. How to wrap her tongue around mine, how to exchange saliva and savor the taste, how to breathe into each other……. She even started teasing my nipples, something I hadn’t even taught her yet. It was growth that made the term ‘honor student of sex’ feel like an understatement.
“Haa~ Heidi, you lewd little thing!”
The moment I realized this was none other than my own work, the movement of my hips began to accelerate. Heidi, taking that violent force into her body, rolled her eyes back halfway, and soon began to gasp for air precariously with her mouth puckered in climax.

“O-ohhh~♥ O-oh, ohhh~♥”
“What are you groaning for? You’ve turned into a monkey just because you got a little cock! Do you realize that your current state is a failure as a human being!?”
“Yes, nyehehe~~♥ Right now, I-I am a human failure who only makes beastly sounds while getting fucked by a cock~~♥♥ B-but, it feels so much better than I imagined……!”
-*Thwack, thwack, thwack!*
“Ugh, ughhh~~♥ I-it’s cominggg~~♥ The climax is cominggg~~~♥”
Heidi’s body stiffened under a wave of pleasure incomparable to anything she’d felt before. I, gripping her body with all my might, applied one final, powerful thrust to my hips to release the rising urge to ejaculate.
And then, *splurt, splurt!* My seeds began to fill her inside completely.
“O-ho, ohhh~~♥♥”
At the same time, Heidi, having reached her climax, arched her back straight, and unable to withstand the wave of exhaustion that followed, collapsed onto the bed.
“Haa, ugh……♥ I-it feels so good……♥ I-I never thought a cock could feel this, this good……♥”
She looked like a fool who knew nothing but cock, with no trace of her former purity left. Seeing her disheveled state, I felt my sadistic urges rising, so I brought my cock to her mouth and spoke in a sharp voice.
“What are you dawdling for? My cock is completely filthy; aren’t you going to clean it?”
“C-clean……?”
“You have to suck it clean with that mouth of yours.”
My male organ, covered in semen, vaginal fluids, and blood, was giving off a foul odor. Naturally, even by the standards of this world where there is a clear sense of hygiene, it was something that would be called dirty, but Heidi still tried to lift her exhausted body to take my cock into her mouth.
“Haa, ugh, Master’s cock, Master’s cock~♥♥”
She licked the dirty parts on the surface with her tongue, then started sucking it from the head down. This was surely the first time in her life she had kissed a cock. She didn’t stop there; seeing her bobbing her head as if she were putting it in and pulling it out of her own body, it seemed she had instinctively learned the act of fellatio through her ‘studies’ so far.
Ha, damn, what a horny bitch. For such a lewd virgin bitch to be a lesbian is truly a waste of talent.
“*Phew*……. I cleaned it all up~♥”
Heidi opened her mouth, still stained with semen, to show me. I let out a snort of laughter, sat down facing her, and asked a question.
“So, what are your thoughts on your first sex?”
“Sex……? Is that what this is called?”
“It’s an act where a man and a woman share physical intimacy and feel good together. Naturally, the purpose is to share love with each other.”
“……Hehe, I see.”
Heidi seemed somewhat convinced by my words, which were half-truth. Feeling that she trusted me completely, she began to share her honest thoughts on the sex we had just had.
“Honestly speaking, I think it’s much more incredible than I thought. As Master’s thing went deep inside me and repeated its thrusts, I could clearly feel that Master was craving me. Naturally, the pleasure was on a completely different dimension than when I just touched myself with my hands……. Ugh, I feel like that sensation is still engraved on my lower abdomen.”
Heidi trembled, clutching her lower abdomen. I found it very desirable that she accepted the sex we had so positively, but a hint of regret flickered on her face as she spoke.
“But, this is only possible for lovers who are a man and a woman, right?”
“Well, for the most part, yes. It’s only possible if there’s something to insert and a hole to insert it into.”
“Yes, that’s right. Only between a man and a woman……. It’s a shame. If I were a man, I could have made Mari feel this too.”
Even though I had awakened her to the pleasure of sex, did she feel it was a pity that she couldn’t share that sensation with her lover? Seeing the gloomy look on her face, I slightly expressed the regret I felt as well.
“Unfortunately, I don’t have a way to help with that either. I can’t do it with Mari in your place…….”
For now, I had succeeded in making Heidi completely addicted to my cock, but in Mari’s case, she was so guarded that it wouldn’t be easy to win her over. Of course, since I had won over Heidi, I might be able to coax her into sleeping with me somehow……. But surely, she wouldn’t sacrifice Mari for her own pleasure, given her thoughtful and considerate personality?
“Ah, I have a great idea!”
Yes, that’s exactly what I thought, but Heidi’s conclusion was a degenerate proposal that far exceeded anything I had imagined.
“Master, why don’t you try having sex with Mari too?”
“What? Me, with Mari?”
“Yes, I think it would be good for Mari to have sex with you too~”
No, what is this crazy woman saying right now? Not content with giving her own virginity to a stranger, she wants me to take her girlfriend’s too? What kind of thought process leads to that conclusion regarding the person you love?
“……Are you really sure about that?”
“Actually, I think it’s necessary. You know, Mari doesn’t really see you in a good light, right? But as you share physical intimacy, you might feel the distance between you closing at some point.”
Good grief, since sex and love aren’t linked in this world, I suppose the opinion that you can build intimacy through rape is bound to come up.
“And, this is the most important reason…….”
While I was dumbfounded, Heidi grabbed her own pussy, which was still dripping with semen, and told me her second reason.
“If you put into Mari’s body what was inside mine, it means we’re both doing the same thing and feeling the same emotions, right? Above all, since my traces are currently left on your genitals, putting that into Mari’s body means my traces will be deeply engraved inside her body too.”
“Um, does it work like that?”
“You know, when you touch your lips to a part where someone you care about’s lips have touched, they call that an indirect kiss, right? Thinking of it that way, I think it’s very romantic for Master’s cock, which has been inside my body, to also go inside Mari’s body~”
Good grief, to package sacrificing your lover to another man as ‘romantic.’ I think I’ve been wrong about many things regarding the woman named Heidi. This woman isn’t just a virgin bitch; she’s a crazy psycho lesbian.
“Heidi, I personally want to bestow upon you the title of ‘Crazy Psycho Lesbian.’ What do you think?”
“Crazy Psycho Lesbian? What does that mean?”
“It means someone who loves their lover very, very much. It’s a term that signifies a pure, devoted love, just like yours, Heidi.”
“That sounds nice~ Then please call me a Crazy Psycho Lesbian from now on~”
Can a person really be ruined this much just because they are ignorant of sex? No, let’s not worry about it anymore. She’s satisfied herself, and I’m just happy that I can deflower that damn bitch quickly.
“Anyway, to grant Heidi’s request, I’ll have to have sex with Mari too……. Have you thought of a way to win her over?”
Naturally, since she is wary of me, it wouldn’t work for me to ask her directly, nor would it work for Heidi to tell her to rub her body against mine. When I asked if there was a clever way to do it in such a situation, Heidi answered my question with a nonchalant tone.
“Don’t worry about that. I know Mari’s weaknesses better than anyone.”
“Oh, for instance?”
“That is…….”
Heidi started to speak, then closed her mouth for a moment. Along with that, she reached for her hand as if her crotch were itching, and began to ask me in a coquettish voice.
“B-before we make a plan, can we finish what we were doing earlier? I-I don’t think my body is satisfied yet…….”
“……Haha, well, this is something.”
Even though she’s trying to sacrifice her beloved lover, she wants me to fuck her again because her pussy is itching. The more I know, the more I think the nickname ‘Crazy Psycho Lesbian’ isn’t even enough to describe her.