FURVERT!

anthro arm_tuft balls black_body black_fur black_nose black_pawpads blue_eyes blush border_collie brown_markings canid canine canis cheek_tuft chest_tuft closed_smile collie domestic_dog elbow_tuft erection facial_tuft fangs flaccid floppy_ears foreskin front_view fur genitals half-erect head_tuft herding_dog hi_res humanoid_genitalia humanoid_penis male mammal markings model_sheet mouth_closed neck_tuft pastoral_dog pawpads penis pink_penis rear_view red_tongue sheepdog shoulder_tuft smile solo standing tan_balls tan_body tan_fur teeth tongue tuft yookie