19-year-old Chisa Watanabe, who lives in Osaka, made her AV debut in her youth. She still has a childlike innocence, but her appearance hides a hidden perversion that you would never imagine. She decided to appear in an AV in order to fulfill her boyfriend's desire to be cuckolded. At first, the girl is confused and shy about the unfamiliar filming, but her body is obedient and gradually becomes excited...