New: What to Do First if You Became a Girl ~ With That Girl Next Door ~

Synopsis

I’m just an unremarkable, plain-looking middle-aged man.

One day, while cooling off in the bath under the moonlight, I suddenly transformed into a voluptuous beauty!

But there’s a catch—the transformation only lasts 3 days each month.

I carefully plan my approach to get close to that girl next door… hehe

A surprising turn of events for a middle-aged man experiencing life as a beautiful woman!

With bouncing breasts and trembling genitals, occasionally letting the old man slip through—an erotic transformation story.

Cell-shaded 3D CG full movie with full voice acting (female). The progression from playful teasing to intense clitoral rubbing is a must-see!

Smooth animations with realistic movement and jiggle physics. We’ve paid special attention to the movement of genitals and anal details.

★Immersive, lewd sound effects included, with professional voice acting for the female character

★Internal vaginal depiction

★Fullscreen mode

★Scene selection mode

★Volume control

★Skip/back function

★Playable via FLASH.exe with simple controls