rule 34 ambiguous fluids anal anal sex animal genitalia anthro anus ass balls bat biped black eyes blush bodily fluids colored dot eyes duo dust an elysian tail erection feral fluffy fluffy hair fluffy tail fur genital fluids genitals hair holding tail male malemale male penetrated male penetrating male penetrating male mammal membrane anatomy membranous wings monotone body nimbat nude one eye closed penetration penis precum rain world sex simple background sleepysous slugcat small nose small wings smile spread butt spread legs spreading striped body striped fur stripes stripey stubby arms stubby legs survivor rain world sweat sweatdrop sweating profusely tail white body white fur wings wink yasi snowtail yellow body yellow fur 8649182