Sano is an innocent high school student who yearns for popularity among the opposite sex. One day, he unexpectedly encounters the attractive and fashionable Fujita, a college student whom he regards as his "mentor." When they unexpectedly cross paths again in town, Sano notices that Fujita's eyes are puffy from a recent break-up. During their conversation, Sano discovers that Fujita is gay, and to his surprise, Fujita encourages him to have sex with him to lose his virginity.