The Big ImageBoard (TBIB) - 4 toes anal anal penetration animal genitalia anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro anus balls barefoot big dom small sub black body black scales blue eyes blue penis blue tail butt butt grab cave chair position claws collar cryptidbits digital media (artwork) dominant dragon dragon tail duo erection eyewear eyewear on head feet from behind position genitals goggles goggles on head grey balls grey body grey penis grey scales hand on butt hi res horn humanoid genitalia humanoid penis inside kobold larger male legs up licking licking another licking partner light looking at another looking at partner male male/male male anthro male penetrated male penetrating male penetrating male mostly nude mostly nude anthro mostly nude male neck tuft nude nude anthro nude male open mouth pavel (thekoboldking) pawpads penetration penile penile penetration penis penis in ass reptile tail scales sex sitting size difference slit smaller male spiked collar spikes spikes (anatomy) spread legs spreading striped body stripes tail toe claws toes tongue tongue out tuft yellow eyes