kantai collection, ushio (kantai collection), asanuma, simple background, white background, 1girl, 3:, ahoge, bare shoulders, bikini, black hair, blue hair, blue swimsuit, bow, bow swimsuit, breasts, brown eyes, casual one-piece swimsuit, cleavage, competition swimsuit, disconnected mouth, female, huge breasts, impossible clothes, impossible swimsuit, light smile, long hair, one-piece swimsuit, polka dot, polka dot bikini, polka dot swimsuit, red bow, sagging breasts, sitting, solo, swimsuit, taut clothes, taut swimsuit, thighs, wide hips