The Confessional (2021)

The Confessional is an answering machine where people can share their naughtiest indiscretions - a way of purging their feelings of guilt over doing the unthinkable. This answering machine shares stories of a man who fucked his wifes sister, a teacher who fucked her student, a boss who fucked his employee, and a man who cheated on his wife with his psycho ex.

Unfortunately the movie The Confessional is not yet available on HBO Max.