A stepmother, a glass of wine and a good cock.

The stepmother has been thinking about separating from her husband for a while. He has a lover who no longer cares to deny, and she needs to be fucked. While she is pouring a glass of wine, her husband's son appears and at that very moment she decides to take the first step. She seduces him and the boy is unable to refuse. Once she grabs his cock he becomes an alpha male who from now on is going to fuck her pussy when he wants to.