Kaoru Iida was taken aback when one of his classmates rejected him. However, he soon met Yuzuru Yanagi from the sports club, who was tall and confident. To Kaoru's surprise, Yuzuru confessed that he had fallen in love with him at first sight and pleaded for him to treat him cruelly. Despite being taken aback by Yuzuru's masochistic confession, Kaoru found himself conflicted about it due to their gender. Ultimately, he decided to meet with Yuzuru every day to fulfill their sexual needs as guys.