It was Friday night, and the time was approaching 7
*****
PM.
*****
The tart cake I'd just eaten was surprisingly heavy in my stomach, leaving me feeling full despite it being dinner time.
An uneasy atmosphere suddenly began to permeate the living room. The amicable conversation between Minori-san and Kaede-san (and me, though I was mostly just listening) came to an abrupt halt as we finally delved into the evening's main topic.
Minori-san and I sat side by side, facing Kaede-san across the glass table.
It felt like a part-time job interview. Minori-san was the manager, Kaede-san the student candidate, and I was the silent observer.
"Can I ask you about your sex with Yosuke-san?" Minori-san asked Kaede-san in a tone as casual as if she were asking, "What did you eat yesterday?"
But I didn't miss it. The moment those words left her lips, my stepmother leaned forward slightly, her expression shifting like a predator zeroing in on its prey.
Kaede-san must have braced herself for this kind of question. She stared into the distance for a moment, then turned to me and murmured, "To be frank, is it really okay to say this?"
"I don't think anything you say will upset Minori-san... right?"
Kaede-san nodded firmly. "Of course."
"Then..."
The Ace of the Volleyball Club turned her steely gaze directly toward Minori-san and let out a small, sharp breath.
"I believe you already know, stepmother, but Yosuke and I are physically intimate."
"So you've done it?"
"Yes."
"Was it good?"
"...Yes, I suppose so. I think it felt good."
"You did it raw, right?"
"Huh?! How did you know that...?"
A sharp glare shot my way.
Sorry, Kaede-san. I pretty much spilled everything to Minori-san...
"There's no need to be embarrassed. Even with Yosuke-san, we always go without protection. We have raw sex, and he always cums inside me."
It wasn't exactly a bold declaration, but my stepmother's matter-of-fact tone was startling.
"But contraception...?"
"We don't use any."
"What?!" Kaede-san's voice cracked.
From her perspective, it must have seemed unbelievable. But this woman was genuinely desperate for my seed, eager to carry my child.
"I don't want condoms or pills. I want to rub our raw, intimate parts together, to have animalistic, instinctive sex like beasts, to become one in body and soul. Of course, we're stepfather and stepson, and I have a husband, but I can't stop myself. Our bodies are just too compatible. When Yosuke embraces me, I can't help but want him inside me."
My stepmother's right hand rested on my thigh. Her fingers busied themselves, sliding restlessly back and forth. The words she'd just spoken were making her aroused.
The glass table revealed my stepmother's movements in full view, leaving Kaede-san, seated across from her, no choice but to witness it.
"What about you, Kaede-san? Yosuke-san is so vigorous that one round of sex probably isn't enough, right? Even on the pill, you must have felt like you'd be pregnant after how much he released inside you, right?"
"Um..."
That day, I only came twice inside Kaede-san. It wasn't enough time for a full-blown marathon, so for me, that was actually a relatively low number of ejaculations.
"Um... once in my mouth, and once in my... you know..."
"Oh, really? So Yosuke-san was quite reserved, then?"
"Reserved isn't quite it. I just couldn't be that rough from the start."
After losing her virginity, I couldn't exactly engage in the same intense mating I usually share with Minori-san.
And on Tuesday, I didn't have any time. Really enjoying sex with Kaede-san... well, today, I suppose.
"Heh heh, rough, huh? Yosuke-san's there is certainly very rough."
"Huh?!"
My stepmother smoothly stroked my groin with her palm, smiling with delight.
"You're already ready, aren't you? After two days without sex, I wonder how much semen has built up in there."
On Wednesday and Thursday, I hadn't had sex with Minori-san. Or rather, she hadn't let me.
"No, no, no! You have to hold back!" she'd said with a devilish grin, rejecting me.
I knew that if I forced her down, she'd eventually give in, but I deliberately withdrew quietly. I understood her intentions.
Ever since I started having sexual relations with my stepmother, my body—especially my lower half—had become abnormally vigorous.
Even before that, I used to jerk off daily like a normal high school guy (?)—but after experiencing the wonders of Minori-san's mouth and pussy, I started thinking that coming without sex was downright stupid.
Anyone who's experienced the peak of pleasure—cumming deep inside a stepmother's legendary pussy, with its unparalleled tightness and the perfect timing of her contractions—would turn into a sex-obsessed beast like me.
Being tortured like this, with such an alluring woman right beside me, yet being forced to hold back my release...
After just two days of being told to "wait," my testicles swelled painfully, my cock was rock-hard all the time, and pre-cum dripped from the tip like tears.
Even I'm amazed at how pathetic I've become.
"Kaede-san, you must have a vague idea by now, but becoming Yosuke-san's partner is no easy task. I imagine he'll be demanding sex practically every day. All boys his age love that kind of thing, but Yosuke's libido is on a completely different level."
Her fingertips trace back and forth over my trousers. The teasing movements gradually transform into blatant strokes, wrapping around my penis through the fabric. I can tell my underwear is soaked with pre-cum, leaving me in a terrible state.
"Um, Minori-san...!"
"Does it hurt? Are you about to come, Yosuke?"
"But we can't do this here!"
My stepmother's hands are skilled, skillfully stimulating my weak spots through the fabric with varying pressure.
I know I'd feel great if I came like this, but it feels like a waste. I still want to release my seed inside a woman's body.
"See, Kaede-san? Yosuke-san wants to come."
Minori-san's hands deftly unbuckled my belt and unzipped my pants.
Kaede-san remained silent, her cheeks flushed crimson as she watched the situation unfold.
"Would you help me, too?"
It happened in a flash.
My trousers and underwear were pulled down, exposing my rock-hard erection.
"Two women who've been fucked by the same man should stick together, don't you think? ♡"
"Stick together? Minori-san?!"
She gripped the base of my cock, forcing me upright.
As she did, a clear liquid dripped from the glans onto the glass table, splattering with a sticky glup ♡ plop ♡.
"Let's taste Yosuke-san's dick together, shall we? ♡"
By this point, my stepmother was unstoppable.
Having forcibly dragged Kaede-san and me into it, our lewd night began.