I strolled into the living room to find my girlfriend cozied up with my stepnana. The sight of them in a steamy threesome left me stunned. It seemed my girlfriend had been entertaining herself while waiting for me, and my stepnana had been more than willing to join in. The atmosphere was charged with lust as they eagerly indulged in each other. I found myself drawn to the scene, my eyes locked on the two mature women. My stepnana, a voluptuous MILF, and my girlfriend, a stunning vixen, were lost in their desires. I couldn't resist the allure, and soon enough, I joined the group. The sight of my girlfriend being pleasured by my stepnana was a sight to behold. The three of us engaged in a wild, passionate encounter, our bodies intertwined in a dance of carnal pleasure. The experience was intense, leaving us all thoroughly satisfied.