a kun
1boy, 1girl, beige background, black hair, blush, fellatio, flat chest, full body, hair ornament, half-closed eyes, hand on another's head, handjob, heart, hetero, horns, kneeling, loli, monster girl, navel, nipples, nude, oral, penis, pointy ears, red eyes, short hair, simple background, single horn, size difference, solo focus, spoken heart, thighhighs, tongue, trembling
commentary request, copyright request, translation request