Rule34https://rule34.xxx/index.php?page=atom&tags=2019 alpha channel anal anthro blush briefs bulge canid canine canis clothed clothing duo english text fingering fur hair hi res humanoid imagination male male only mammal max (character) muscular muscular male notkastar rainbow signature simple background smile teeth text tongue underwear underwear aside vertical bar eyes wolf zatch (character)2024-04-28T06:52:52ZRule34