The Big ImageBoard (TBIB) - anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro bed biped black body black fur black nipples black penis black tail digital media (artwork) distortion doggystyle duo erection facial piercing from behind position fur furniture genitals grey body grey ears grey fur grey spots grin light body light fur male male/male male penetrated male penetrating male penetrating male narrowed eyes ninetht nipples nose piercing on bed open mouth penetration penis penis base piercing pillow pink tongue septum piercing sex smile spots spotted body spotted fur tail grab teeth tongue white pillow