art by doppel, 2boys, anal, anal fingering, bad id, bad pixiv id, black nails, black sclera, clenched hands, clothed male nude male, colored sclera, docu \(doppel\), feet, fingering, green eyes, grey hair, headpat, looking at another, male focus, monster boy, multiple boys, nail polish, nude, original, ponytail, shota, simple background, smile, spread toes, toes, trembling, uncensored, wavy mouth, yaoi, yellow eyes