Rule 34 Dev - 2boys aqua_eyes blue_eyes blue_hair blush bound_hands bound_wrists gakupo_kamui gay hair_ornament kaito_(vocaloid) long_hair male male_only matching_hair/eyes matching_hair_and_eyes mugen618 multiple_boys nipple_tweak nipples ponytail purple_hair tied_hair tongue tongue_out vocaloid yaoi-no-mikan|98683328