The Big ImageBoard (TBIB) - 2 heads 2 tails 4 arms 4 balls 4 nipples 4 pecs animal genitalia animal penis anthro anus balls big muscles black claws blue background canid canine claws equine genitalia equine penis feet feet on balls foot on balls fox fur genital piercing genitals grey body grey fur growth hand on penis hi res huge muscles hybrid genitalia hybrid penis hyper hyper muscles jeanwoof knot knotted equine penis looking pleasured male mammal medial ring multi anus multi arm multi balls multi genitalia multi head multi limb multi nipple multi pecs multi penis multi tail muscular nipples pawpads paws pecs penis penis piercing penis tongue piercing pink eyes pink pawpads potion potion bottle potion label prince albert piercing simple background solo spilled liquid tail taur tetra (tetrafox) unusual anatomy unusual genitalia placement unusual penis placement vein veiny balls veiny penis