2girls absurdres ball bangs bare_shoulders bdsm beidou_(genshin_impact) blue_hair bondage boots bound breasts brown_hair chain chen_zi cleave_gag cloth_gag colored_eyepatch detached_sleeves eyepatch folding_screen gag gagged genshin_impact hair_over_one_eye highres improvised_gag indoors long_hair mandarin_collar multicolored_hair multiple_girls ningguang_(genshin_impact) one_eye_covered orange_eyes red_skirt restrained screen shibari skirt thigh_boots thighs white_hair