Benidorm - Season 1 Episode 4 -

Due to a misunderstanding Donald and Jacqueline assume that Madge is up for group sex with them and she gets a shock when she answers an invitation to go to their room. They have a lot of apologizing to do. So does Troy, who gets drunk and ends up having sex with Mateo, which Gavin observes. Janice believes that her husband is planning to get off with Susie, a single woman who is following him around.