When Max catches a pretty store assistant peaking in on him while he is in the changing room he decides to give her a proper show. He comes out of the cubicle with no trousers on and her eyes light up at the sight of his huge cock! She wants to see how big it gets so she slips out of her dress and instructs him to jerk off for her. The sight of her skimpy white lingerie has his cock rock hard and dripping precum which amazes her - but not as much as the enormous cumshot that follows!