Kinks: taboo, anal, oral sex, blackmail

I couldn't believe my luck when I got home early from college that afternoon. The house was quiet, but as I walked past the master bedroom, I heard muffled voices and heavy breathing. My stepmom, Lisa, was supposed to be alone—Dad was away on a business trip. Curiosity got the better of me, and I cracked the door open just enough to peek inside.

There she was, my stepmom, Lisa with her curvy body sprawled on the bed, her big tits bouncing as some sweaty guy from the neighborhood pounded into her from behind. Her seductive eyes were half-closed in pleasure, her full lips...