katsu (24791909), oumae kumiko, hibike! euphonium, commentary request, cropped, highres, marker (medium), paid reward available, traditional media, 1girl, arm under breasts, bed sheet, breasts, breasts squeezed together, brown eyes, brown hair, closed mouth, collarbone, completely nude, hand on own hip, lips, looking at viewer, lying, medium breasts, medium hair, navel, nipples, nude, on back, solo