The Big ImageBoard (TBIB) - 4 balls absurd res aliena-cordis animal genitalia animal penis balls big balls big flare big penis big sheath big tail claws digital media (artwork) equine genitalia equine penis erection facial piercing felkin feral fin flared penis foreskin fur furgonomics furry-specific piercing gaping gaping urethra genital piercing genitals heart shaped flare hi res huge balls huge penis huge sheath huge tail hybrid genitalia hybrid penis hyper hyper balls hyper genitalia hyper penis hyper sheath jewelry knot knotted equine penis looking at viewer low-angle view male maleherm (lore) medial ring multi balls multi genitalia necklace nose piercing nose ring open mouth pawpads paws penis piercing retracted foreskin rezukii ring piercing sheath sheath piercing sheath ring simple background solo tail tongue tongue out unusual anatomy urethra