Compulsion

Sadie is a movie starring Analeigh Tipton, Marta Gastini, and Jakob Cedergren. After a fight with her boyfriend, a successful female erotic novelist on a book tour of Europe joins her ex and his female friend, with whom she falls...
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.