Now she panted lightly, her breath warm and uneven as she traced her fingertips over his chest, stroking him as if mapping out every muscle.
"Senpai… what did you put in my food?"
"A well-known aphrodisiac among devils," she answered with a lilting sweetness.
"Once you drink it, you stay aroused for an entire day. Rias told me you have… extraordinary stamina. I became curious, so I slipped it in. Relax—I'm not into causing real pain. My hobby is finding the exact limit of what isn't pain."
'Not a single part of her explanation is trustworthy.' He thought. Also, why the hell was Rias telling Akeno something like that?
Akeno was apparently Rias's confidante. If they chatted about private things, she must've spilled something while talking about him. Actually… considering how late Rias had been returning recently… maybe this entire setup was coordinated between them.
'Rias lured me here. Senpai, intrigued by what Rias told her, waited.'
The pieces fit.
And Mitarai was still a man.
He had already taken Rias in secret—but if another woman was handed to him, especially with Rias's approval, there was no way he would refuse.
"So… if you're doing something like this, that means you heard rumors about me, right?"
"That's right." She cupped his cheek with a smile.
"You're famous among the girls, you know? The well-endowed guy in the second year. Rias kept getting flustered whenever she mentioned you, so I teased her a bit. I regret it—I should've taken you first. So I talked to her, and she agreed to let me have you for today."
"I see… Senpai doesn't have a boyfriend, right? You're too beautiful for there not to be rumors."
"I've never had one. I'm still untouched, actually. Age equals years without a boyfriend," she said casually.
"Boys never interested me. If I needed to deal with my urges, I could always handle myself. But then Rias started acting strange a month ago… and I learned she was meeting you."
Akeno Himejima looked at Takashi with a faint blush rising.
"Well… if you're okay with it, I won't hold back," Mitarai said. "And Rias already approved, right?"
"She did."
"Then I'll teach you everything. I know a thing or two more than you."
"Oh my… then I'll be in your care, Sensei."
The moment the academy's perfect upper-class woman called him Sensei, something electric raced up his spine. Not unpleasant—more like an addictive shiver that made his pulse throb.
Ever since forming a contract with Rias, his senses had sharpened. He could feel the aphrodisiac losing its grip. His stamina was still burning through him, but his thoughts cleared, and his body moved freely.
He grabbed her wrist and pulled her down beneath him, reversing the situation just like the night he had taken Rias.
"Then first… a kiss. I'll take your first one."
"My, your eyes are sparkling so much… you look wonderfully beastly, Sensei."
She closed her eyes, and he pressed his lips to hers. Compared to Rias's bright crimson lips, Akeno's were a soft, gentle shade of red—warm, supple, eager.
He nipped at her lips, teasingly biting them.
She shivered, trying to wriggle free, but he held her arms firmly, refusing to let her escape.
"Mm—haa… so? How was your first kiss?"
"…Kissing feels… soothing. Even though it's my first, it relaxed me. Perhaps because you were the one doing it. And… please, call me Akeno. There's no need for honorifics. I'm the one learning from you now, Sensei~!!"
"…Akeno, huh? Alright, then. And kissing isn't just lips brushing. Couples often use their tongues. So—this time, you kiss me. Once our lips meet, I'll slip my tongue in."
"Y-Yes…"
Letting someone kiss her was easy. However, starting one herself was much harder.
Her usual confident elegance melted away, replaced by a shy, trembling sweetness that Mitarai found impossibly cute.
With quivering lips, she leaned in and kissed him—"Nn…"—letting out a soft, sweet sigh.
He immediately pushed deeper, parting her lips and slipping his tongue inside.
A slick warmth entered her mouth, making Akeno jolt in surprise. But she remembered what he told her, relaxed, and let her whole body melt.
Then, Takashi deepened the kiss.
"Mm… nnh… ahh… chuu… nn…"
Her first kiss—once in a lifetime. And she was having it with a junior she had just begun to notice.
Akeno's relationship with men was almost nonexistent. Outside of her hateful father, she only had clubmates—one a princely boy adored by girls, the other Hyoudou Issei, a walking embodiment of lust whose eyes always crawled over her chest and ass.
Men disgusted her. Yet when she needed to satisfy her urges, she would research things online. She learned that men varied in size just like women did—and the rumor of a certain well-hung second-year began circulating.
She couldn't get it out of her head. Soon, that anonymous boy became the star of her fantasies and her fapping material.
Then—perfect timing—she noticed Rias getting more beautiful by the day.
She teased her. Rias confessed it was because she had been with that boy.
And now, that same boy was kissing her senseless.
"Come on, Akeno… stick out your tongue. I'll tangle mine with yours."
She obeyed, shyly extending her tongue.
Their tongues intertwined, wet and messy. Lewd sounds filled the room as saliva mixed and dripped.
Mitarai licked every tooth, sucked her tongue from base to tip, forcing sweet moans out of her.
"Aah… mmh… sllurp… so lewd… nnf… d-don't… ahh… nnnh—"
Mitarai devoured her lips like a starving man. He didn't care that she was an upper-class woman—he kissed her like a woman he intended to claim.
She was a pure maiden who had never even kissed. This girl, who was the object of envy and admiration from the entire student body, was now melting with pleasure from a kiss with him.
A sweet fragrance wafted through the air. A scent like flower nectar teased his nose. It was a strong, floral aroma, reminiscent of orchids, yet he found himself strangely wanting to breathe it in forever.
The scent was strongest from the nape of her neck. When he broke the kiss, he buried his nose into her neck. A disappointed sigh—"Aah..."—reached his ears, but he pressed his nose against her skin, inhaling her scent.
It was an intensely dense, intoxicating aroma of a female in heat. Sweet in a different way from Rias's, this completely different fragrance forcefully confronted him with the reality that he was about to conquer a different woman.
"Your scent is incredibly strong, Akeno. If any other man smelled this, they'd probably try to rape you, wouldn't they?"
"Ah... Please don't say that. Does my scent smell that strong?"
"Ah, seems I caused a misunderstanding. It's not that it 'smells'; it's that it's too good. It's like the scent of a flower luring butterflies, except Akeno's scent seems to attract men instead. Even I want to smell it more."
"Is... that so. In that case, please, smell it as much as you like. Right now, I am a woman receiving instruction from my sensei. If it's from you, Sensei, I will accept anything."
Even though they had only kissed, the aversion she felt towards men had vanished for him. No, to be precise, it was more that, while she still disliked men in general, he was the sole exception.
Though known as the academy's "Ojousama" and trusted deeply by both boys and girls, due to her issues with her father, she harbored a deep-seated disgust towards men.
She had always been skilled at wearing a mask, never once letting her man-hating side show. Of course, if a man got too close, she felt she might scream, but fortunately, no man had ever gotten that far.
That's why it was so surprising, even to herself, that she had drugged him and carried him to the bed.
"Now then, shall we move on to studying the male body? Akeno, have you ever seen a man's cock before?"
"Ah... well... Only on the internet."
"Heh, so even the esteemed 'Akeno-senpai' looks at that kind of thing. If this got out, people might be disappointed. Or maybe, you've been taken into a dark alley by a stranger and made to touch one? No, something worse, perhaps? Like being pinned down in the darkness?"
"P-Please don't say such terrible things. I-It was just my curiosity getting the better of me, that's all. And I've never seen a real one."
"Then wait just a moment. I'll show you the real thing—a real cock."