Bichiku Oyako Chijoku Rankou Kareshi no Mae de Kegasarete......

Yuka decides to seek a sugar daddy to earn money to buy a present for her boyfriend on the condition that she only masturbates before the man. Her boyfriend, Masato go to the spot to make a protest but Yuka is raped by Shuzo, her sugar daddy before her boyfriend's eyes. Shuzo takes her photographs and threatens her. And this incident involves even Kaoruko, Yuka's mother.