One day, loser shut-in Mahiro was suddenly transformed into a girl by his little sister Mihari, and now he's forced to adjust to his new life as a she! Mahiro e

Former shut-in Mahiro Oyama was transformed into a girl thanks to his little sister Mihari's experimental drug… and he's starting to like it! But his independ

Mahiro Oyama was just a normal erotic-game loving dude...until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out o

It's his first summer break as a schoolgirl! Former twenty-something shut-in Mahiro Oyama was transformed into a girl by an experimental drug, and every day he'

A lonely monster, dwelling in seclusion in the forest, wishes she could live among humans despite her frightening appearance. Everything changes when she meets