Walking in on dad's girlfriend, a blonde vixen, half-naked and masturbating, ignites an erotic fantasy I can't resist. She invites me to join, and I eagerly accept. I'm hard as a rock, and she can't get enough, taking me deep into her throat, her eyes locked onto mine. We switch positions, her tight pussy clenching around my cock as she grinds on me. I finger her ass, making her moan louder. She loves it, begging for more. I give her what she wants, fucking her hard and fast, our bodies slapping together. She loves it, her pussy dripping onto my cock. I can't hold back, pulling out and cumming all over her tits, a wild, taboo encounter we'll both never forget.