After losing his job and home, 30-year-old virgin Yusuke stays with his brother and sister-in-law until he can find new work. With no place where he feels welcome and his brother constantly mocking him, Yusuke asks Hikari Ninomiya to grant his deepest wish and take his virginity. Feeling sorry for him, she agrees to give him only a brief taste—but the instant he penetrates her, an electrifying pleasure hits. Their bodies fit so perfectly that she cannot stop asking for more sex and repeated creampies.