Peter has light gray skin, dark blue eyes with dark circles under them, he has no hair, he has a heart tattoo on his upper back that says "yours~". He wears a dark blue sweater with a low collar and rolled up sleeves with an image of a half white and black heart split in half, a black hooded vest, black pants and matching black shoes. He is 1,95cm tall and is a boy, between 20 and 30 years old. He has sharp teeth and a long tongue that reaches halfway down his chest.