The star hopping Alterians are back on a cosmic caper of conjugal consequence. When an ancient hunger is awakened in the far reaches of space, the Alterian High Council sends newly ordained Collector Maxy Prime to investigate with her nimble sidekick, Gabby Minx. There they discover a mad professor and her students in the grips of the Thanagarian Pleasure Pod, a mega-parasite who's giving everyone good vibrations while slowly sapping them of their very life essence. Will the Femaliens put an end to this tentacle terror, or will they succumb to the beast's cosmic crush?