When I went to her house, she was on all fours with her butt sticking out. Her beautiful butt, which always gets me excited, immediately made me hard. "Is he in the mood too... let's surprise him a bit, lol," I thought, and quickly pulled down her panties for an immediate deep entry. Her tighter-than-usual pussy pushed me to my limits, and I came inside. Then, when I looked at her face, it was a shock: "M-mom?" This is seriously desperate.
