Small favor for hot sex with an older lady

It was an ordinary house call – the lady said that there was something wrong with her PC, so I was trying to figure out the root cause. Even though the lady in question was pretty old, she was still exceedingly attractive: tight body, shapely breasts, firm ass. She observed me with obvious interest before making a move: she placed her arms on my shoulders. Deciding to abide by her rules, I looked her straight in the eyes and said: - Well, there’s obviously a huge problem you have here. In fact, it’s so huge that I don’t think you’ll be able to pay me! Is there anything you can do for me? She cracked a smile, obediently slid to her knees, and whipped out my cock…