Threesome
David and Siri are a young couple living in London. During a night out, they meet Camille and a flirtatious game arises where the boundaries are gradually dissolved. In an act of drunken curiosity, they have a threesome.


Siri has ended things with John. Camille invites Siri and David to a party, after which Siri persuades David to come with her, not knowing that John will be at the same party.