Jas dumps Ollie after a blazing row and then seizes the opportunity to get back at him by offering his best friend, Matt, what he desperately wants - pity sex. Ollie, meanwhile, decides there's only one effective way to get revenge on Jas and Matt - he's going to seduce Chloe.

Elsewhere, DK is experiencing teacher trouble and the principal has found a tough new geography master, Andy, who is determined to stop DK mucking about in class. DK, meanwhile, resolves to get Andy sacked. His plan is to pull an outrageous stunt involving a high window, Ollie and a bottle of ketchup.