FURVERT!

1:1 2d_animation anatomically_correct animal_genitalia animal_penis animated animated_gif balls becoming_erect bodily_fluids brown_body brown_fur canid canine canine_genitalia canine_penis canis cosmo_(sweerpotato)cum domestic_dog ejaculation erection eyes_closed feral fur genital_fluids genitals knot knot_swelling male mammal masturbation motion_tweening orgasm paws penile penile_masturbation penis sheath sheath_play short_playtime solo toony unsheathing zoroak88