Moments of Erotic Passion (1976)

Devastated, beautiful Angela is planning to get a divorce. But, instead, after careful consideration, Angela decides to teach Andreas, her neglectful and adulterous husband, a lesson and get rock-solid proof to prove his infidelity. As the wronged woman tries to get even and frame Andreas, she falls in love with a young man, utterly unaware that her husband is on to her. However, is Andreas capable of murder?