FURVERT!

16:9 animal_genitalia animal_penis balls black_body black_fur black_sheath_slit canid canine_genitalia canine_penis eowin feral fully_erect_inside_sheath fur genitals half-erect knot knot_in_sheath lipsticking lying male mammal on_back penis penis_tip presenting presenting_penis sheath sheath_slit solo tail white_body white_fur widescreen yellow_eyes