FURVERT!

4_toes all_fours anthro anus backsack ball_gag balls bat black_border blue_eyes bodily_fluids border bound brown_body brown_fur canid canine feet fox fur gag gagged genitals grey_background hybrid looking_back male mammal membrane_(anatomy)membranous_wings neck_tuft orange_body orange_fur pawpads simple_background solo submissive submissive_male sweat toes tuft wings yukiin