Otani, who shares a room with his best friend, is asked by his friend to look after his younger sister, Misaki. At first glance, Misaki is a small beautiful girl at 142cm, but she is actually quite a brat! She tempts Otani by showing off her underwear and nipples. There's no way he can resist this! His reason explodes and he ends up having sex with the cute little devil all day long!

Inside a women-only train car, a pure and unsuspecting girl is suddenly targeted by a predatory lesbian molester. Unable to cry out, trapped in silence and shame, her body begins to surrender to the pleasure she can't resist. The aggressor—a clingy stalker obsessed with young flesh—uses lewd, persistent touches to awaken the girl's sensitivity. Gradually, the innocent schoolgirl becomes addicted to the lesbian pleasure forced upon her, until she finds herself craving the very molestation she once feared. Misaki Tsukimoto makes her lesbian debut.