Rule 34 Dev - anatomically_correct animal_genitalia animal_penis anthro biped blonde_hair blue_eyes blue_penis canine_genitalia canine_penis claws erection fangs genitals hair knot leaning lying male masturbation paws penile penile_masturbation penis phipaw sheath shy simple_background solo teeth keeroh canid canine fox mammal hi_res|3004282155