1girl armpits arms_up bdsm bondage bound bound_wrists breasts breasts_apart brown_eyes brown_hair bucket chain chastity_belt collar coma_(artist) corset game_cg garters in_cell leash long_hair medium_breasts momomi_okazaki navel nipples pc98 rope seek_~chikashitsu_no_mesu_dorei-tachi~ sitting slave solo stone_floor thighhighs wariza