FURVERT!

all_fours anthro balls big_butt big_penis blizzard_entertainment butt canid canine claws collar duo erection feet genitals humanoid_genitalia humanoid_penis larger_sub leash male male/male mammal monochrome muscular muscular_anthro muscular_bottom muscular_male muscular_sub nipples penis simple_background size_difference spelunker_sal submissive toe_claws toes vulpera warcraft werecanid werecreature white_background worgen