One day, a son catches his father in the act of cheating and is deeply shocked. But what shocks him even more is that the mistress is an incredibly beautiful woman. Instead of handing over the evidence, the son demands a physical relationship in exchange. One after another, he makes extreme requests—blowjobs, sex toy play, gonzo-style filming with his father. Though she resists at first, the mistress gradually begins to feel pleasure. As her relationship with the father slowly crumbles, she's left with emotional scars from being abandoned. The son takes advantage of her vulnerability, indulging in hardcore sex with her.