2girls arms_behind_back black_hair bondage bound bound_wrists box_tie breasts chinese_clothes closed_eyes clothed_male_nude_female femsub forced gag hair_pull helpless humiliation imminent_death improvised_gag large_breasts monochrome multiple_boys multiple_girls multiple_subs nipple_bells nipple_piercing nipple_pull nipples nude open_mouth peril piercing rope short_hair spread_legs spreader_bar tagme torture weapon 乞丐張