1girl banned_artist bike_shorts black_hair black_shirt black_shorts breasts closed_mouth colored_skin cropped_shirt fang fang_out feet_out_of_frame hands_on_hips horns kidouko_(zakusi) legs_apart looking_at_viewer medium_breasts navel oni oni_horns original red_oni red_skin revision shirt short_hair shorts signature sleeveless sleeveless_shirt smile solo standing yellow_eyes zakusi