FURVERT!

5_fingers abs absurd_res andy_renard animal_genitalia animal_penis anthro balls biceps big_balls big_penis black_border border breaking_the_fourth_wall canid canine canine_genitalia canine_penis claws cramped erection finger_claws fingers fox genitals hi_res huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis knot koa_wolf male mammal muscular muscular_anthro muscular_male muscular_thighs outside_border pecs penis red_fox red_penis solo toe_claws true_fox tusks vein veiny_muscles veiny_penis