FURVERT!

2018 abs anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis balls biceps digital_media_(artwork)equid equine equine_genitalia equine_penis genitals happy horse inside locker locker_room looking_at_viewer male mammal muscular muscular_male navel nipples nude pecs penis sevenarms smile solo standing summer