馬締真人

A healthy and simple teenager, Majime Masato is a guy who is constantly thinking about girls and his fantasies. Despite his hormones guiding his thoughts, he is a decent person underneath (unless the player chooses the more amoral events where he takes advantage of less willing girls outside his schoolmates).

One day he sees a small black cat being harassed by children. Masato takes action and saves the cat—the critter thanks him with words. It turns out the cat is a magical being and offers her gratitude by bestowing Masato with a smartphone capable of fulfilling his fantasies, a gift he accepts with joy.

Masato is the head of an unofficial school club, the Black Pantyhose Lovers Club, where he dragged some of his classmates to be part of it. He is infamous around school for being a super pervert but Masato still follows the line of SQUEEZ's protagonists where they are already well acquainted with much of the female cast from the get go; they all get along with him to varying degrees, even those who claim he is a good for nothing pervert.