peanut (shokan), still in love (umamusume), umamusume, absurdres, highres, 1girl, alternate breast size (larger), between breasts, breasts, brown hair, bulge, cleavage, collarbone, erection, erection under clothes, hair between eyes, hair ornament, heart, horse girl, large breasts, long hair, looking at viewer, pantyhose, playboy bunny, pov, red eyes, seductive smile, simple background, sitting, sitting on person, smile, solo, spoken heart, steaming body, sweat