The Big ImageBoard (TBIB) - abdominal bulge all fours anal anal penetration anthro anthro domination anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls big dom small sub black body black fur black nose blush bodily fluids canid canine canis collar cum cum in ass cum inside daddyguts digital media (artwork) domestic dog domination duo fangs fur genital fluids genitals girly grey body grey fur grin humanoid genitalia humanoid penis inner ear fluff jailbird larger male leash looking at another looking back male male/male male domination male penetrated male penetrating male penetrating male mammal multicolored body multicolored fur musclegut muscular neck tuft nipples patch the akita paws penetration penis raised leg red body red fur size difference slightly chubby smaller male smile snout spreading submissive submissive male teeth tuft tugging white body white fur