SUPER LOVERS 17

While on vacation in Canada visiting his mother, Haru discovers he has a very unique adopted brother, Ren, who was raised without rules and is accustomed to living like a wild child. To help educate him, his mother asks Haru for assistance, and he grows so fond of the boy that he promises to take him to live with him in Japan. Unfortunately, due to a terrible accident, Haru loses his memory. Five years later, when he has already started a new life, Ren knocks on his door, asking Haru to keep his promise: onto what unexplored paths will their relationship be reborn?