Unexpectedly, my sister's hand found its way to my crotch as we lounged on the couch. I didn't resist, and soon, she was expertly deepthroating me. The surprise blowjob ended with her eagerly swallowing my cum.
The unexpected twist came when my sister, who was cuddling with me on the couch, decided to take our cozy TV time to a whole new level. She started giving me a mind-blowing blowjob, catching me completely off guard. The surprise quickly turned into pleasure, and I found myself fully immersed in the erotic encounter. Her skills were impressive, making me lose track of time and reality. The intensity of the moment built up until she eagerly took my cum in her mouth, leaving us both breathless and satisfied. The thrill of the unexpected, the excitement of the forbidden, and the sheer pleasure of the experience made this encounter one I'll never forget.