Natsuyasumi Gentei Kareshi Hajimete wa Zenbu Issho

A high school girl named Yuri joins a mixer during her final summer vacation and becomes involved in the King's Game, where participants must follow the King's commands. Her first challenge involves playing the Pocky Game with Kanata, a well-liked classmate. She intends to set limits, but he ends up stealing her first kiss. In the final round, Kanata is chosen as King and issues a final directive for Yuri to be his girlfriend for the remainder of summer break.