FURVERT!

4:3 anthro anus backsack balls blue_eyes bound butt canid canine canis crouching crouching_over_dildo dildo dobermann domestic_dog drew_dubsky ear_piercing fydbac genitals looking_back male mammal muscular muscular_anthro muscular_male nude over_dildo over_sex_toy perineum piercing pinscher presenting presenting_anus sex_toy shadow-the-wolf solo submissive submissive_male tongue tongue_out