FURVERT!

animal_genitalia animal_penis balls big_balls big_penis black_nose bodily_fluids canid canine canine_genitalia canine_penis feral firefox fox fur genitals gradient_background gradient_fur hi_res kit_(mozilla_firefox)knot male mammal markings mouthless mozilla orange_body orange_fur paws penis presenting purple_eyes purple_penis quadruped red_body red_fur signature simple_background solo sweat sweatdrop tail toony yegg_yolk