art by doppel, 2boys, anus, ass, bad id, bad pixiv id, blush, borrowed character, braid, dark-skinned male, dark skin, docu \(doppel\), erection, horns, huge penis, legs, legs up, looking down, male focus, multiple boys, natal \(wawawama\), nipples, oni horns, original, penis, perineum, red eyes, solo focus, testicles, tucked penis, uncensored, veins, veiny penis