rule 34 animal genitalia animal penis anus ass balls canid canine canine penis canis claws clothed clothed feral clothing digitigrade domestic erection feral finger claws fluffy fluffy tail fur genitals green background green clothing green shirt green topwear grey body grey fur grey pawpads husky inner ear fluff k0ira knot licking licking lips looking back lying male mammal nordic sled okemah on front open mouth pawpads penis presenting presenting hindquarters quadruped raised tail rear view red penis shirt simple background solo spitz spread legs spreading sweater toe claws tongue tongue out topwear tuft white body white fur 4407210