Rule 34 Dev - 1boy abs absurd_res animal_genitalia animal_penis anthro balls bench body_hair bonelesswolf equid equine equine_genitalia equine_penis eyebrows genitals gym happy_trail hi_res horse huge_filesize leaning_on_wall locker_room looking_at_viewer male male_only mammal mane medial_ring muscular muscular_male nipples oreo_(bonelesswolf) penis solo solo_focus towel tuft vein veiny_penis|8776050784