Rule 34 Dev - 2019 4_toes absurd_res anthro balls big_balls big_muscles big_penis canid canine canis chains domestic_dog erection feet fierglief fist flexing frown genitals hi_res huge_balls huge_cock huge_muscles humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_muscles hyper_penis looking_at_viewer male mammal monochrome muscular muscular_anthro muscular_male nude penis solo standing toes vein veiny_penis|4989499520