Initially platonic, stepmom's friendliness takes a sensual turn

When the time came for my mother's friend to meet me, I was taken aback by her friendly demeanor. She seemed genuinely interested in getting to know me, and I found myself feeling more at ease around her than I had anticipated. But as the days went by, her friendliness began to take on a different tone. It started with innocent touches, but soon escalated into more provocative advances. I was initially caught off guard, but as the heat of the moment took over, I found myself reciprocating her advances. Despite her voluptuous figure, she was surprisingly agile, and her natural tits and small, perky ass only added to her allure. As we shed our inhibitions, her thick, curly legs and big, fat ass became the center of our attention. The sight of her big, natural tits bouncing as she moved only fueled our desire further. Our bodies entwined in a passionate embrace, our moans filling the room as we explored each other's bodies in a sexual encounter that neither of us had anticipated.