As the leader of the flower-arranging club, Yanagisawa Aiku finds herself in a challenging situation. In order to keep the club alive, she must become romantically involved with Hosaka Ryousei, the strikingly attractive leader of the student council. However, Aiku is hesitant as Ryousei has a history of developing feelings for multiple women, making her question if their relationship is a fleeting fling or if it holds potential for something more meaningful.