I looked down to see Mom had reached the front of the house. My eyes narrowed when I took a close look and realized just how skimpy her bikini was. The sides were just strings tied over her hips and there was not a whole lot of material between her legs. The top was just as flimsy, the cups were cut at an angle and showed the entire inside of her tits to the point where just a little movement would expose a nipple. As she smiled and waved up at Dad, I had to admit she was pretty hot. Mom went to the gym several times a week and...