2girls, bdsm, black_hair, blue_eyes, blush, bondage, bound, breasts, crotch_rope, gag, gagged, hug, kneeling, long_hair, medium_breasts, medium_hair, multiple_girls, nipples, nude, outdoors, purple_hair, pussy_juice, red_eyes, restrained, seiza, shibari, sidelocks, sitting, yuri