Rule 34 Dev - 3d 3d_(artwork) 5_toes anal anthro anus car diphallia diphallism echidna feet fox gadget_the_wolf gay infinite_(sonic) jackal knuckles_the_echidna male male/male male_only multi_penis penis sonic_(series) sonic_forces sonic_riders sonic_the_hedgehog svetlanasol tails wave_the_swallow wolf yaoi yellow_body|5148374296