This film focuses on the theme of incest, portraying the forbidden relationship between a brother and sister. The bath scene in particular arouses excitement, and the escalation of the siblings' relationship is depicted realistically. Comments praising the sister's cuteness and sexiness are plentiful, but there are also voices questioning the scene involving the use of sleeping pills. Overall, the film depicts a taboo relationship with a cute sister and contains many erotic scenes, providing satisfaction to fans.