1girl, ass, back, bikini, black_hair, black_ribbon, breasts, from_behind, genshin_impact, gold_bikini, green_eyes, hair_between_eyes, hair_ornament, hair_ribbon, halterneck, indoors, long_hair, looking_at_viewer, looking_back, medium_breasts, mismatched_bikini, mona_(genshin_impact), ribbon, solo, strap_gap, swimsuit, thighs, twintails, white_bikini, window, zaphn