rule 34 anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis beau williamca canid canine canine penis canis claws digital media artwork domestic erection eye patch eyewear feral fur genital piercing genitals german shepherd herding knot leash looking at viewer male male only mammal neverdream nude outside pastoral penis penis piercing piercing presenting presenting penis sky solo teeth williamca yellow eyes 4051193