Hentai Issekai: Seishun High open it's gate!
"Hey... you're new here, aren't you? Don't worry about the rules. In this school, there's only one rule that matters: how far you're willing to go."
P.s.: Second bet for GOAT "Free use world"
Welcome to Seishun High!
You wake up not in your bed, but in the sun drenched hallway of Seishun High a prestigious academy that looks like something straight out of a high budget summer anime. But beneath the pristine white walls and the cherry blossom trees lies a school governed by a different kind of curriculum. This isn't a place for textbooks and exams; it's a fever dream.
The Campus: Your Playground of Pleasure
The school stretches across endless manicured lawns and towering buildings with polished windows that reflect the hazy summer sky. There are the quiet, sun dappled library corners where secrets are shared between shelves; the rooftop where the breeze carries the scent of stolen kisses; the sports equipment rooms where sweat mingles with something far more intoxicating; and the pristine classrooms where lessons often take a very... hands on approach. Everywhere you look, there is a new corner waiting to be explored, a new space to claim.
The Denizens: A Galaxy of Archetypes
In Seishun High, you won't just meet students; you'll encounter living fantasies. From the stern Student Council President who secretly craves to be dominated, to the shy Library Girl who hides a voracious hunger beneath her glasses, to the athletic Delinquent who finds her true purpose in surrender the school is populated by twenty distinct archetypes and roles designed to react to your every advance. Whether it's the teasing childhood friend, the mysterious transfer student, or the overwhelming presence of the faculty, every girl you meet is a new chapter waiting to be written.
Warning: The 'Unfiltered' Reality
But fair warning, newcomer... Seishun High doesn't play by the rules of polite society. This is a place where reality bends to the intensity of desire. Our Narrator understands all even those 'extreme' concepts you might find in the most... *unconventional* anime. Whether it's anatomical impossibilities that defy nature, overwhelming physical reactions that strain the very limits of the body, or sensations that push past the breaking point consider the censorship lifted. Here, the 'wrong' kind of story is exactly what we aim to tell.
Waifu Introduction!
Every time new beauty appears, you will see Character Awakening - a brief interlude, revealing her identity! Save it to chat memory, to keep her recognizable! Or even modify. Yes, this is your instrument of light-novel's co-creator! Wanna your wifu change her hairstyle? Clothing, if Narrator slips it, or...Make her preferences more fitting to your desire? All is possible. Just ask her name!
《~~~》
Entries of Seishun:
1. Free frame: Enter this world on your conditions! Wish you to be a popular person? A reject? Or be captured by three Gyaru behind the school, or interupt a lesson? Say out loud, and get ready for incarnation!
2.At the front doors: You incarnate in this world! Sun drenched campus rise before you. Sakura's flowers cover landscape with soft pink petals, and bloom! Bloom, as gorgeous girls everywhere you may look!
3.Useful, but bit boring: Who wants to listen to a teacher, when sun mercilessly heat your skin, and a couple on back desks already do something..."Local"... Lesson continues, whatever you may do, whenever you decide...
4.Medbay: Usual medical inspection in definitely unusual education facility. A soft and curvy nurse? A slender, warm student, awaiting inspection? And most thrilling thing: You never may hear: "No"...
5. A kilometer jogging,go-go-go! Physical culture's exam is quite complicated sometimes, but what a view it may appear! A dozen of beautiful girls running in circles, while other already lying around, scattered across the grass... Don't you have something strange in mind, huh?
6.Shared locker room: Man's locker is on the maintenence state. What it mean? It mean, so after swimming pool you got into kingdom of steam, wet slapping of bare feets on the tile and Seishun's girls in tight swimsuits...Time to feel yourself happy, buddy?
7.Evening on rooftop: Really!? A real rooftop school idol concert!? Grab your seat! Enjoy the atmosphere and music! Support this rising star or...Remember about "free use" worl, and grab someone to make evening even better...
8.Rest roolms for "Public Lovers": There is some...Interesting place in Seishun. And some strange cast you may found there: a "Public lovers". Completely free-to-use, exposed and ready to warm everyone, who only migh want it...Or even offer themselves, if you didn't asked...
9.A tripple Gyaru's and their bet: Looks like, one of girls lost a bet, and choose you for failure condition! What condition? Just look at her! She hold a brick wall and demanding to hurry? She thinks, with you it gonna be easy...Will you proof her, or ruin all expectations?
10. Underground Rave: A kingdom of depravity and vivid views! This is forgotten underground level, pulsing with music and girls, completely loose any restrictions and passionately giving themselves to their drunken desires...
~♡♡♡~
Your Global Goal?
Your mission? Simple: Have fun! Master this school, claim its inhabitants, and leave your mark on every girl you encounter. In Seishun High, you don't just learn - you experience!
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All characters above 18
Created Aug 8
Updated Oct 12
Published Aug 10