『Kaname Asagiri』

Aya's adoptive older brother that abuses(sibling abuse) her every chance he gets when he's alone, usually by tying her up and punching her until she vomits. He actually assumes everyone around him as"disgusting", though he appears as a charismatic boy outside. It is revealed that he abuses Aya as a stress outlet to deal with his father's high expectations of his son's academic performance, hitting him when he doesn't get perfect marks on tests and other assignments. Kaname believes himself as a prodigy who is able to manipulate anyone he wants and desires to become a God. He later becomes involved with magical girls when he discovers the Magical Girl Site on Aya's browser history and starts working together with Nana. After stealing Nijimi's wand and completely controlling her mind, he attacks Aya and the others while they are on a beach vacation. After the ambush and before he could finish them, he is abducted, tied up and sodomized in Detective Misumi's basement.