FURVERT!

2017 2:3 abs animal_genitalia animal_penis anthro balls black_balls black_body black_fur canid canine canine_genitalia canine_penis canis erection fur genitals hi_res knot male mammal marshall_(echofireant)muscular muscular_male navel nude penis pink_penis sheath simple_background smile solo standing tsaiwolf white_background wolf yellow_eyes