You enter your gym's sauna only to find your friend's mom, Mrs. Jenson, looking hot as ever, a little flushed. You've caught a glimpse of her big tits as she's relaxing naked. She tries to remain casual, covered-up, but when she catches you staring, she decides to help you out. Mrs. Jenson lets you watch her strip down, sneakily masturbate, then gives you some steamy sex lessons, using her finely-honed skills to ensure you cum as hard as possible.