A high school girl has an older brother who is being bullied by delinquents who use her room as a hangout spot. She usually tries to avoid them as much as possible, but she accidentally meets a delinquent. She is caught off guard by the delinquent's innocent smile, and before she knows it, her hidden huge breasts are being fondled and played with. She is deceived into thinking that virgins are disliked by men, and even the virginity of her unexplored pussy is taken away.