art by doppel, 2boys, arched back, ass, back, bad id, bad pixiv id, bikini, blue skin, blush, borrowed character, clothed male nude male, colored skin, covered erect nipples, covered eyes, dark-skinned male, dark skin, day, docu \(doppel\), food, foreskin, heart, indirect kiss, interspecies, long bangs, male focus, melting, micro bikini, monster boy, multiple boys, nipples, nude, original, outdoors, penis, perineum, pointy ears, popsicle, purple skin, see-through, shota, side-tie bikini bottom, small penis, string bikini, swimsuit, testicle grab, trap, uncensored, white hair, yaoi