FURVERT!

absurd_res animal_genitalia animal_penis anthro anus balls bedroom_eyes belly biceps big_balls big_penis butt butt_grab chamuskinha equid equine equine_genitalia equine_penis fingers gaping gaping_anus genital_piercing genitals grin hand_on_butt hi_res hooved_fingers hooves horse looking_at_viewer looking_back male mammal mane markings medial_ring multi_medial_ring musclegut muscular muscular_anthro muscular_male narrowed_eyes nude pecs penis penis_backwards penis_piercing perineum piercing presenting presenting_hindquarters puffy_anus raised_leg raised_tail red_eyes seductive simple_background smile solo spread_butt spreading tail underhoof vein veiny_penis white_body yellow_markings