"Mom, I'm your son," I protest weakly, but she just smirks, pushing me back onto the couch. "And I'm your madre, ready to play," she purrs, stripping off her robe to reveal her big, natural tits. She straddles me, her big ass grinding against my hard cock as she begins our taboo roleplay. "You're the big-dick boss now, hijo," she moans, taking me deep into her throat, her blonde hair cascading down, obscuring the filthy, beautiful sight.