rule 34 3d artwork anthro arm warmers armwear balls brush canid canine clothing digital media artwork erection eyewear genitals glasses hair hair over eye hi res highlights coloring holding penis knot legwear looking at viewer male mammal oasis otter oasis one eye obstructed otter oasis paintbrush painting painting body penis rendered simple background smile smiling at viewer solo solo focus standing thigh highs tongue tongue out 8378630