Rule 34 Dev - 10s 69 2012 ^_^ artist_logo balls biceps braid brown_fur brown_hair centaur claws closed_eyes cum equine erection fellatio gay grey_hair hair handjob happy hooves horse horsecock humanoid_penis male male_only muscles oral oral_sex pawpads penis plain_background sex tattoo taur unknown_species white_background wmustang wolver_mustang|1354179144