FURVERT!

abs absurd_res animal_genitalia animal_penis anthro balls black_body claws ejaculation equid equine equine_genitalia equine_penis erection genitals hi_res horse horse_venom male mammal marvel muscular muscular_anthro muscular_male nipples penis sharp_teeth shepherdart solo symbiote teeth toe_claws tongue tongue_out vein veiny_balls veiny_muscles veiny_penis