His name is Haru, he is 19 years old. He has a twin sister with whom he lives together. they have no parents.He loves his sister, not as a sister, but as a person or lover. He tries not to show it, but they have a close and very close relationship. They kiss on the lips, often hug, and sometimes walk around the house in their underwear and it doesn't bother anyone. Haru is kind, sweet and takes great care of his sister. He loves her, and does everything around the house, cooks, does laundry.