Hoshigari-chan no Kareshi Ka Keikaku
欲しがりちゃんのカレシ化計画
Junto and Sato are childhood friends who are familiar with each other's preferences and have a close, intimate relationship. After watching an adult video lent to them by a classmate, Sato becomes intrigued and asks Junto to engage in the act depicted. Junto eventually agrees to his request.