MIMK-259 | Out of curiosity, I had sex with my childhood friend who didn't realize it. Live-action versions 1 & 2. The series has sold over 210,000 copies! A live-action version of a huge hit! Meiko, who is popular in class, is mine...! Immersed in a sense of superiority, I spent the day having sex in the classroom, gym storage room, staircase landing, toilet... like a monkey in heat. Hinata Natsu

Total sales of the series exceed 210,000 copies! The smash hit series "What Happens When You Have Sex with an Unaware Childhood Friend Out of Curiousity" is finally, finally, being made into a live-action film!

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Hiroki and Meiko are childhood friends who live next door to each other.
They've always been so close that they've been able to come and go freely in each other's rooms.

Even now that they've reached adolescence, their relationship hasn't changed.

Meiko isn't particularly interested in romance or sex.
She notices Hiroki's gaze as he rolls around in his loungewear, unconsciously accentuating her cleavage.
He's in the prime of his perverted state, and it makes him want to touch her.

"If you're so curious, why don't you try touching me?"
These mere childhood friends try something naughty out of curiosity...
But they can't stop themselves.
What was supposed to be just a way to let Hiroki touch her breasts turns into a handjob, a blowjob, and sex.

They can never go back to being normal childhood friends like before.

The boys in their class Most of them are virgins, and Hiroki feels a sense of superiority knowing he's having sex with Meiko, the girl everyone admires.

They sneak out of class and do it again and again, trying not to get caught, in the gym storage room, the stairs near the roof, the bathroom, etc.
Meiko has become more womanly through her sexual experience,
and when the boys in her class start looking at her in lustful eyes,
Hiroki becomes jealous... as if to say, Meiko belongs to him

In his frustration, he drags Meiko to the bathroom, but...there are no condoms
and it's fine to do it raw... Hiroki forcefully inserts himself into Meiko without even asking her if it feels right,
and ends up cumming inside her because it feels so good

Hiroki gets excited on his own,
and Meiko leaves crying

What happens to their relationship after this...