rule 34 amputee animal genitalia animal penis anthro aperture logo areola balls blue areola blue balls blue breasts blue penis bovid brown hair caprine dev scrangus disability duo emitting cum equine penis fur futanari genitals goat gynomorph hair hi res intersex intersexmale living penis long ears machine male mammal medial ring penis penis transformation pesimist protogen quadruple amputee red eyes sentient penis simple background transformation white body white fur x cur510n 6595976