Cheating stepdad with mature stepmom

The video features a married couple, the husband and wife, who are not seen in the video. The wife is a mature woman and the husband is a younger man. The couple has a stepdaughter, who is also not in the video, but is mentioned throughout. The husband is having an affair with the wife's older sister, who is the stepmother. The stepmother is also having an affair, with the husband. The affair is discovered by the wife, who confronts the husband about it. The husband denies it, but the wife is not buying it. The wife hires a private investigator to find out the truth. The video then features the wife and stepmother having sex with the stepfather. The stepfather is caught on his phone, with the private investigator, who is a male, listening in on the conversation. The wife confronts the stepfather and stepmother, who are then caught in bed together. The wife and stepfather have a heated argument, with the wife accusing the stepfather of cheating on her. The stepdaughter is also present and is caught in the middle of the situation. The video ends with the wife and the stepfather having sex with each other, with the stepmother watching and enjoying it. The video is explicit and contains mature content.