Where to Watch Compulsion (2016)

There are no rules

Sadie—a young female novelist—and an enigmatic woman named Francesca, are enticed by an ex-lover to join him at his Italian villa for a weekend celebration being held to honor the release of Sadie's latest book. Once there, Sadie begins to fear his true intentions as she and Francesca become embroiled in a dangerous game of moral and sexual discovery.