Cheating on girlfriend with curvy stepmom's help

Caught cheating by my girlfriend, I turned to my stepmom. She's a BBW with big tits, and she's more than willing to help. My girlfriend can only watch as I get fat and fucked by her mother-in-law.

After years of being in a relationship, things have started to get a bit boring for our young protagonist. His girlfriend, while cute, has lost some of her allure, and he's craving something more exciting. Enter his stepmother, a voluptuous woman with ample curves and a taste for naughty fun. When the opportunity arises, she seductively offers him a glimpse of her luscious breasts, igniting a spark of desire within him. Unable to resist, he succumbs to her advances, and they engage in a passionate encounter. The thrill of cheating on his girlfriend, coupled with the forbidden nature of the act, makes the experience all the more titillating. As he rides his stepmother's voluptuous body, he can't help but think of his unsuspecting girlfriend. The thought only adds fuel to the fire, driving him to take their affair to new heights. With her help, he's able to explore his wildest fantasies, all while keeping his secret from his unsuspecting girlfriend.