FURVERT!

achaius_(foxboyprower)animal_genitalia animal_penis anus argigen backsack balls blep collar cutie_mark dock_(anatomy)equid equine equine_anus equine_genitalia equine_penis erection feral flared_penis genitals green_eyes hasbro hi_res horse leash leashed_collar male mammal medial_ring my_little_pony penis pony puffy_anus quadruped raised_tail solo tail tail_anus tongue tongue_out white_body