Rule 34 Dev - 2015 4_arms 4_toes 5_fingers anthro balls big_balls big_muscles big_penis black_nipples canid canine chest_tuft diphallia diphallism extreme_muscles fierglief fingers flexing fox fusion genitals gilwal grin huge_balls huge_cock huge_muscles hyper hyper_balls hyper_genitalia hyper_muscles hyper_penis male male_only mammal multi_arm multi_genitalia multi_limb multi_penis muscular muscular_anthro muscular_male nipple_piercing nipples nude pawpads penis piercing plantigrade sitting smile solo toes tuft tyrse veiny_muscles|4628913504