I secretly join my stepmother in bed and have sex with her, leaving her filled with cum

I've always been drawn to my stepmother's voluptuous curves, and one fateful night, I couldn't resist the urge to explore her. As she lay in bed, her ample ass on full display, I found myself unable to resist the temptation. I slowly undressed her, revealing every inch of her luscious body. The sight of her bare ass was too much to handle, and I wasted no time in plunging my throbbing cock deep inside her. The sensation was indescribable, and I could feel my release building up inside me. I couldn't hold back any longer, and I filled her with my hot, sticky cum. The sight of her round ass covered in my creamy essence was a sight to behold. This wasn't just a quick romp, it was a passionate encounter that left both of us completely satiated. The thought of my stepmother's tight pussy being filled with my cum only made the experience more thrilling.