The Butt Munchers are getting ready to try and rebuild their kind, but a boy name Robbie is out to cancel that plan. As three get ready to head out they also feed on human men by letting them suffer the fate of being disgusted alive in their rear ends. Others also feed like their queen who wants a free portrait of herself and another who is married and wishes to keep her husband from finding out by eating her stud for the day. The three introduced for this story run into Robbie and he decides to take them out in order to scratch three of the lists of the remaining monsters.