The Big ImageBoard (TBIB) - 2015 antlers armor arthropod ass up balls blackthorn (mlp) cervid changeling digital drawing (artwork) digital media (artwork) duo ears back feral feral on feral feral penetrated feral penetrating feral penetrating feral friendship is magic from behind position genitals grey background hasbro headgear helmet hooves horn idw publishing interspecies larger penetrated lying male male/male male penetrated male penetrating male penetrating male mammal monochrome my little pony my little pony (idw) on front penetration penile penile penetration pivoted ears quadruped sex shaking simple background size difference trembling vulapa