FURVERT!

abs animal_genitalia animal_penis anthro balls barbell biceps big_penis blonde_hair bottomwear brown_body cerberain clenched_teeth clothed clothing equid equine equine_genitalia equine_penis erection exercise genital_piercing genitals gym hair hi_res horse low-angle_view male mammal markings medial_ring_piercing multicolored_body muscular muscular_anthro muscular_male nipple_piercing nipples pecs penis penis_piercing penis_poking_out piercing red_clothing red_underwear salish_(giver)simple_background solo spots spotted_body steam_from_nostrils tail teeth tension topless topless_anthro topless_male torn_clothing torn_underwear underwear vein veiny_penis weightlifting workout