Honor student Mizuki visits the house of her classmate Hiroyuki, who continues to refuse to go to school, with her classmate's boyfriend. Her sincere and gentle girlfriend came to persuade Hiroyuki to go to school. When the two visit Hiroyuki's house, they are greeted by Hiroyuki's father, Kenta. Kenta accepts Mizuki and the others, but it was for Hiroyuki's comfort. Joined by Kenta's friend, a mobster, Mizuki's beautiful body is all overrun...
