The Big ImageBoard (TBIB) - 2020 5 fingers anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro biped black nose blush brown body brown eyes brown fur bryce (lonewolfhowling) canid canine canis countershading digital media (artwork) dingo domestic dog duo eihman eyebrows eyelashes fingers fur gloves (marking) hi res leg markings male male/male male penetrated male penetrating male penetrating male mammal markings penetration penile penile penetration plantigrade sex simple background smile socks (marking) spencer (lonewolfhowling) standing tail grab tan body tan fur toes white background