The Big ImageBoard (TBIB) - abdominal bulge after transformation anal anal penetration animal genitalia animal penis autofellatio autofellatio while penetrated balls barefoot blue eyes blush bodily fluids book braeburned crossgender cum cum in ass cum inside dialogue digital media (artwork) dirty talk duo earth pony english text equid equine equine genitalia equine penis erection feathered wings feathers feet feral feral on feral feral penetrated feral penetrating feral penetrating feral fetlocks friendship is magic from front position ftm crossgender fucked silly fur gender transformation genital fluids genitals hair hasbro hi res hooves horn horse leg grab legs up looking pleasured looking through looking through legs male male/male male penetrated male penetrating male penetrating male mammal masturbating while penetrated masturbation multicolored hair my little pony mythological creature mythological equine mythology nude open mouth oral oral masturbation oral penetration penetration penile penile masturbation penile penetration penis penis in ass pink body pink fur pink hair pinkie pie (mlp) pony purple body purple eyes purple feathers purple fur purple hair quadruped sex shaded spread legs spreading standing text tongue tongue out transformation twilight sparkle (mlp) two tone hair upside down white body white fur winged unicorn wings