ママレード・ボーイ Collection

Koishikawa Miki, a cheerful high school girl, faces a shock when her parents announce they’re divorcing to swap partners with the Matsuura couple, whom they met on a trip to Hawaii, and all four will live together with their son, Matsuura Yuu. As Miki adjusts to this unconventional family setup, she finds herself drawn to the cool, enigmatic Yuu, sparking a romance complicated by their new sibling-like dynamic. Alongside friends like the bubbly Meiko and Yuu’s ex Ginta, this heartfelt tale blends love, family, and emotional twists, following a girl navigating the sweet and sour complexities of her blended household and young love.

Rikka attends Koryo University Junior High and lives with Saku, two fathers, and two mothers. Her older sister and older brother have moved out, leaving the younger household to feel normal to her. She later learns that the family situation is more complicated than she had understood. Saku tells her that they are still family even without a blood connection. At school, a rainy encounter with Aoi gives Rikka her first strong romantic flutter.