art by doppel, 2boys, 69, bad id, bad pixiv id, black sclera, blonde hair, brown background, clothed male nude male, colored sclera, colored skin, docu \(doppel\), fellatio, foreskin, heart, huge penis, licking, long tongue, lying, male focus, multiple boys, nude, on back, open mouth, oral, original, penis, perineum, pink eyes, purple skin, saliva, shota, sidelocks, simple background, spread legs, testicles, thighs, tongue, uncensored, veins, veiny penis, yaoi