Sandra's toilet has broken so she calls a plumbing company. She leaves the plumber to get on with his job but it turns out he is a trainee and doesn't know what he is doing. He says he has fixed it and tries to leave quickly but Natalia tests the toilet and it still doesn't work. She is angry that he didn't fix it and that he lied to her and calls her friend Lucy in to help her punish him. She tells him that as he did such a bad job on her pipework she is going to test out his pipework. The two girls bend him over and start playing with his ass and laughing at him all naked and vulnerable. They then grab their dildos and start fucking his ass with their toys, asking him how he likes his pipework getting cleaned. As the girls continue to push their dildos in and out of his ass, they also start stroking his cock and its not long before the dumb plumber cums all over himself.