The Big ImageBoard (TBIB) - anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro athletic athletic anthro athletic male balls black body black fur black pubes canid canine canis cheek tuft digital media (artwork) duo ear piercing ear ring ears back erection faceless anthro faceless character faceless male facial piercing facial tuft fangs fur genitals glistening glistening eyes gloves (marking) gradient fur knot leaning leaning forward looking pleasured male male/male male penetrated male penetrating male penetrating male mammal markings muscular muscular anthro muscular male neck tuft ninetht nose piercing open mouth penetration penis piercing pink nose pink penis pink tongue pivoted ears pubes purple eyes red penis shaded side view size difference solo focus tongue tongue out tozias silverfang tuft white balls white body white ears white fur white inner ear white tail wolf