They approached me as I sat up on my elbows. I was rather alarmed and asked who they were and why they were here. They explained that they were workin... on a sprinkler system. I quickly called my friend at work and asked if that was the truth. He apologized and said that yes, they were due there today. We spoke for a few more minutes and I turned to see that the two guys were checking me out. I hung up the phone and spoke to the guys. I decided to have some fun. “Sorry about that fellas. I’m. In the meanwhile sit yourself down and make yourself comfortable."She disappeared back into the house."I'm sure she knows what I've come about," thought Jenny, "but she's being very friendly. Hmm!" Now," said Margaret with a smile as she returned with the coffee and dogs and sat down, "what's the problem? Actually, I'm prepared to bet it's about the stand we've taken on fireworks at the fete."Jenny grinned. "How did you guess?" She turned serious. "The thing is it's no business of mine either. I could not of asked for more as I slipped out of my own clothes, all of them... I found myself standing in front of her naked with a hard on that was throbbing. Her eyes wandered over my body and them stayed fixed on my cock... That looks like it needs a good fuck she said and undid her own jeans and in one movement the jeans and panties were on the floor and she was stepping out of them... the exercise regime was working, she had a tight tummy, tight arse and great legs, and snuggled between. On the way home we learned our parents made reservations at a fancy restaurant for us, so we had to go home, shower, get dressed and leave in about two hours to make our 7:30 reservation. Unlike before, there was no chance to do anything as our mom and dad’s bedroom door was wide open and they were constantly coming in our rooms to help with their clothes. My dad and I wore dress pants and a shirt with a tie and mom had on a cocktail dress, but I didn’t get to see what my dear sister was.