Kazoku ni Narou

Rikuumi has spent his entire life living with his father, but this changes when his father remarries and introduces a new stepmother and a 17-year-old stepbrother. Eager for a happy new family dynamic, Rikuumi quickly encounters challenges. His new brother, Kuuya, appears angelic but behaves mischievously and shows a troubling attitude. Rikuumi must navigate this unexpected shift in his home life and deal with Kuuya’s actions, which threaten the harmony he hoped for.