Rule 34 Dev - 2018 anatomically_correct anatomically_correct_penis animal_genitalia animal_penis animated canid canine canine_penis claws cum cum_on_ground cumshot detailed_background doggadee ejaculation erection feral fur grey_fur hand_on_knot hand_on_penis highres indoors knot looking_at_viewer looking_back looking_pleasured male male_only mammal masturbation multicolored_fur nude orgasm pawpads paws penile penile_masturbation penis presenting presenting_penis reflection solo standing testicles toe_claws tongue tongue_out two_tone_fur vein veiny_penis|3610853040