One of the most unusual methods of reproduction has just been observed in a flatworm that uses its needle-like penis to stab itself in the head, which leads to egg fertilization.
http://news.discovery.com/animals/hermaphrodite-worm-injects-sperm-into-its-head-150630.htm
Only allowed out of camp wearing any one of the many selected outfits such as pool boy and gladiator an hour at a time to provide services as demanded.