Kyoko is a single mother who works in the nightlife district. Her only daughter, Mahiro, is an honor student and pure. Mother and daughter have contrasting looks and personalities, but they live together happily. However, things start to go wrong when Kyoko becomes addicted to aphrodisiac sex with the man she starts dating. The man proposes to Kyoko, "If you don't want to break up with me, let me have sex with your daughter." The mother, who doesn't want to break up, succumbs to the pleasure of the aphrodisiac and offers her daughter up. The daughter also goes crazy and falls into depravity, enjoying the pleasure of the scumbag man's aphrodisiac-soaked dick. A mother-daughter bowl where you can enjoy the lewd big tits and the pure small tits at the same time.