a kun
1boy, 1girl, black hair, blush, closed eyes, cum, cum in mouth, fellatio, flat chest, full body, hair ornament, hand on another's head, heart, hetero, horns, kneeling, loli, monster girl, navel, nipples, nude, oral, penis, pointy ears, short hair, single horn, solo focus, spoken heart, stomach, swallowing, thighhighs, tongue, trembling
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