1girl, animal_ears, ass, back, backless_leotard, black_leotard, fishnet_pantyhose, fishnets, grisaia_(series), grisaia_chronos_rebellion, leotard, long_hair, looking_at_viewer, on_bed, pantyhose, playboy_bunny, purple_eyes, purple_hair, rabbit_ears, rabbit_girl, rabbit_tail, sakaki_yumiko, solo, strapless, strapless_leotard, tail, thong_leotard