rule 34 2022 abs anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro areola ass athletic athletic anthro athletic male balls big penis canid canine canine penis canis chest tuft claws clothing digital media artwork digitigrade fur furry furry only genitals grey body grey fur hat hat only headgear headgear only headwear headwear only hi res knot male male only mammal mostly nude muscular muscular male navel nipples pecs penis pinup pose shepherdart simple background sitting smile snaggle tooth solo tail tuft vein veiny penis white background wolf yellow eyes 7178291