Mother-in-law's surprise encounter with stepson's bulge

In a steamy sequence of events, a mother-in-law finds herself in a rather unusual situation. As she's doing her laundry, she stumbles upon a pair of tight underwear that belong to her son-in-law. The sight of the bulge in the underwear piques her curiosity, and she can't help but be aroused by the thought of what it might feel like. She decides to give in to her desires and begins to pleasure herself while imagining it's her son-in-law's cock. As she's lost in her fantasies, her stepsons walk in on her. They are shocked to see their mother-in-law in such a compromising position. They are even more surprised when they realize that she's not pleasuring herself with their father's underwear, but rather, her own. The stepsons are left stunned, trying to process the unexpected sight of their mother-in-law's big tits and wet pussy.