1girl, ass, black_hair, blue_eyes, blush, breasts, cleavage, closed_mouth, collarbone, crotch, full_body, fundoshi, girls_und_panzer, hiyama_yuu_(wee259hiyama), japanese_clothes, kubota_rin, long_hair, simple_background, small_breasts, solo, spread_legs, white_background, yamakasa