Rule 34 Dev - 2013 4_toes abs animal_genitalia animal_penis anthro balls barefoot biceps big_balls big_muscles biped black_claws blue_eyes brown_fur canine claws clothed clothing clydesdale collar crossed_arms detailed_background digital_media_(artwork) draft_horse equine equine_penis eyebrows fur gradient_hair grey_eyebrows grisser hair half-erect hi_res horse horsecock huge_balls hybrid hyper hyper_balls hyper_penis inside jockstrap locker locker_room long_hair looking_at_viewer male male_only mammal meade medial_ring multicolored_fur multicolored_hair muscular muscular_male pecs penis pink_hair pink_nose pink_penis poking_out quads red_bottomwear red_clothing red_underwear shower signature snout solo step_pose thick_penis toe_claws toes topless two_tone_fur two_tone_hair underwear vein veiny_penis white_balls white_fur white_hair white_tail wolf|2792562264