FURVERT!

2017 3:4 anthro athletic athletic_anthro athletic_male balls big_penis biped black_hair bottomless canid canine canis castbound clothed clothing countershading domestic_dog erection foreskin genitals hair hi_res humanoid_genitalia humanoid_penis looking_at_viewer male mammal penis pubes retracted_foreskin russell_(castbound)solo torn_clothing vein veiny_penis