The video features two therapists who are not sisters and a patient in a taboo threesome. They engage in sexual activities with the patient, who is also a doctor. The threesome starts with the doctor performing role play on the patient, who is eager to please her therapist. The patient's wife joins in, and they engage in some explicit fucking action. The threesome includes a variety of positions, including doggy style and missionary. The patient moans and groans as the therapist continues to pleasure him, while the doctor watches and films the scene. The therapist and patient engage in various sexual acts, including oral sex and penetration. The video ends with the patients reaching orgasm and leaving the room. This is a must-watch for fans of threesomes and fetish porn.