Also known as: 雛雪ウォン
雛雪ウォン (ひなゆきうぉん)
Original character by Kurimochi Chizuru. He lives on the planet called "semoon", pronounced "selene-moon".
He is a black-haired Futanari boy who involuntarily changes his gender from male to female every month. This lasts for about one week per month.