Therapy (2018)

Juan and Marian feel that their marriage is not working. They visit a couples therapy to save it. A bell indicates who's turn is to speak in front of the therapist. Each one has a secret to reveal seems to indicate that there is no way to fix the marriage, but the perverse sexual hobbies and fetishes of both end up uniting them and committing the greatest monstrosities; impacting for life who tried to help them: their therapist.