FURVERT!

2013 animal_genitalia animal_penis anthro balls beard canid canine canine_genitalia canine_penis canis christmas clothing domestic_dog duo erection facial_hair feral_transformation fur genitals hi_res holidays human human_to_feral knot kuma lying male mammal nipples on_back overweight paws penis santa_claus sitting smoking smoking_pipe species_transformation spread_legs spreading transformation