Big boobed step-sister wakes up to a surprise cock in her face

In the early hours of the morning, I woke up to a shocking sight. My step-sister, a voluptuous beauty with ample assets, was lying on her back with a hard cock in her face. It turned out that my girlfriend had been blackmailed into setting this up. The blackmailer had discovered her secret affair with me and threatened to reveal it to our family. Desperate to protect us, she devised this twisted plan. As I watched, my step-sister eagerly took the cock into her mouth, sucking it with skill and passion. Seeing her there, so beautiful and horny, was both exciting and overwhelming. I couldn't resist joining in, taking turns with her to pleasure the stranger's cock. The sight of her big, luscious ass bouncing as she rode him was more than I could handle. Eventually, we both succumbed to our desires, getting a creampie from the same cock. A bizarre and intense experience, but one that left us both thoroughly satisfied.