FURVERT!

absurd_res animal_genitalia animal_penis anthro anus ball_tuft balls bent_over big_penis black_penis blue_eyes butt canid canine canine_genitalia canine_penis canis ear_piercing erection fangs fur furgonomic_piercing furgonomics gauged_ear genital_piercing genitals gold_(metal)gold_tooth grey_body grey_fur hi_res knot looking_through_legs_at_viewer male mammal penis piercing presenting presenting_hindquarters ralek sheath sheath_piercing solo teeth tuft turquoise_(ralek)wolf