1girl, black bikini, swimsuit, blonde hair, navel, kitagawa marin, red eyes, large breasts, long hair, sweat, looking at viewer, blush, spread legs, micro bikini, bangs, sitting, cameltoe, covered nipples, open mouth, indoors, partially visible vulva, stomach, black thighhighs, steam, thighs, collarbone, string bikini, steaming body, earrings, jewelry, underboob, arms behind back, bare shoulders, black choker, piercing, strap gap, leaning back, ass