Rule 34 Dev - 4:5 anal animal_genitalia animal_penis anthro ball_tuft balls biped canid canine canine_penis canis casparr digital_media_(artwork) duo erection felid fur genitals hi_res knot lio lion male male/male mammal muscular muscular_male nude oral pantherine pawpads penis red_eyes rimming sex sheath simple_background thaldrin_(hokkqi) tuft wolf|6654608320