FURVERT!

1:1 absurd_res all_fours anal anal_penetration animal_genitalia animal_penis anthro athoswolf1337 balls canid canine canine_genitalia canine_penis canis claws clenched_teeth collar dominant dominant_male duo friztwolf genitals hi_res knot knotted_penis larger_dom leash leash_pull leashed_collar male male/male mammal nude open_mouth penetration penis silver_fang_(furry1997)size_difference stripes submissive submissive_male teeth tongue tongue_out wolf