Rule 34 Dev - 2015 abs animal_genitalia anthro anthro_only balls biceps blush bulge canine claws clothed clothing comic darin dialogue dragon drawing drawings dwindling_soul english_text eyewear feline female fur glasses hair heart hi_res horn howlfei howlfeiwolf inside luka male mammal muscles mustelid nipples nude open_mouth otter painting pecs penis reptile scalie school sheath sibling smile swooning text tongue twins wolf|2036872640