Rule 34 Dev - anthro balls conjoined duo fusion genitals humanoid_genitalia humanoid_penis male male/male merging multi_arm multi_genitalia multi_limb multi_penis penis question_mark transformation white_balls hayaikawakitsune yourfurryotaku huffzie canid canine mammal 5:3 digital_media_(artwork) full-length_portrait hi_res portrait|7074217500