Joker and Harley are using the abandoned arkam to have fun on their anniversary and after they have some perverted sex Batman shows up. However, it turn out to be a trap and Harley has poisoned him leaving the bat paralyzed, so that she and Joker can do what they want with him. Soon he is getting his bat cock sucked and double teaming harley with Joker doggystyle in a threesome in this humor filled parody.