rule 34 alien animal genitalia antennae anatomy arthropod blue cloaca blue penis brown body brown exoskeleton brown skin cloaca duo english text exoskeleton furniture genitals hi res intersex lying male markings model sheet multi arm multi eye multi limb multicolored body multicolored skin on back orange markings orange penis penis purple eyes ramul spots text two tone body two tone skin unusual genitalia unusual penis white body white skin white spots yellow eyes 4418149