The Big ImageBoard (TBIB) - 2020 2 horns 3 toes 5 fingers against surface anal anal penetration anthro anthro on anthro anthro penetrated balls bathroom big feet big hands black body black claws black markings black scales black stripes black wings blue claws blue markings bodily fluids bone frill brown balls claws colored cum cum in ass cum inside cum while penetrated detailed background digital media (artwork) digitigrade dinosaur dominant door door handle duo erection facial markings feet fingerless (marking) fingers floor frill (anatomy) genital fluids genitals gloves (marking) green markings green stripes hands together hands together elbows apart head markings hi res horn inside larger male leg markings long tail looking at another looking at partner looking down looking down at partner looking pleasured male male/male male penetrated male penetrating male penetrating male markings mask (marking) membrane (anatomy) membranous wings moan multicolored body multicolored scales muscular narrowed eyes notched wings nude on glass open mouth orange body orange markings orange scales orange stripes paws penetration penile penile penetration penis penis in ass penis size difference pink penis pterodactylus pterosaur pupils red body red eyes red pupils red scales red sclera reptile scales scalie sex sharp teeth short tail shower shower sex size difference smaller male smaller penetrated smile snout snout markings socks (marking) spines standing striped markings stripes tapering penis tapering tail teeth theropod tile tile floor tile wall toe claws toes tongue tongue out torakuta tyrannosaurid tyrannosaurus tyrannosaurus rex wall (structure) water watermark wet white feet white markings wings