FURVERT!

2017 2:3 animal_genitalia animal_penis anthro back_muscles balls black_body black_fur blue_body blue_eyes blue_fur canid canine canine_genitalia canine_penis cross_fox detached_sheath fox fur genitals grey_body grey_fur hi_res knot knot_in_sheath lipsticking male mammal nude orange_body orange_fur penis penis_tip red_fox sheath simple_background solo true_fox tsaiwolf valac white_background white_body white_fur