animal_ears ass back bad_id bad_pixiv_id barefoot fang feet francesca_lucchini full_body green_hair hands_on_hips looking_back lowleg lowleg_panties oppai_oppai panties shiny shiny_skin side-tie_panties sideways_mouth simple_background solo standing strike_witches striped striped_panties tail topless umekichi underwear underwear_only white_background world_witches_series