krabking, gentildonna (umamusume), umamusume, absurdres, commentary request, commission, highres, textless version, 1boy, 1girl, animal ears, blush, breasts, brown hair, dark-skinned male, dark skin, from side, grabbing another's breast, grabbing from behind, groping, hair between eyes, heart, hetero, horse ears, horse girl, horse tail, huge breasts, navel, nipples, open mouth, red eyes, sex, sex from behind, solo focus, stomach bulge, sweat, tail, tongue, tongue out