rule 34 animal genitalia animal penis anthro arm markings arm tuft balls black nose blue eyes bodily fluids brown body brown fur canid canine genitalia canine penis cheek tuft elbow tuft erection excessive genital fluids excessive precum facial tuft fangs front view fur genital fluids genitals glistening glistening eyes grin hi res inside knee tuft knot leg markings leg tuft looking at viewer male mammal markings matt nysepho nude orange body orange fur penis precum precum on own penis precum on penis red penis retracted sheath sauna sheath shoulder tuft sitting smile solo tan balls tan body tan fur tan sheath teeth tuft yookie 8848100