Mao Mizusawa returns to Japan after a trip abroad and reunites with childhood friends Kouichi Sanada and Kazuki Aihara. Initially, they will be living at Kouichi's family home while Mao’s parents remain in France. As they navigate high school dating scenes together, the trio faces the challenges of teenage relationships.
Kimikiss: Pure Rouge
Kouichi Sanada and Kazuki Aihara are surprised to see their childhood friend, Mao Mizusawa, returning from her time in France. Despite his parents being abroad, Mao’s mother is called upon for assistance by Kouichi’s mother.