We traveled up north again with our camper late on Friday afternoon. We arrived to the camp site right at dark in the rain. I set up the camper and got all the leveling/ stabilizer jacks down and in place. Soon after I went inside the rain stopped and the night seemed to clear. We went outside but without fire wood we just set up a few tiki torches and sat listening to the night. As we sat in our zero gravity chairs reached for my wife's hand but accidentally ended up with my hand on her thigh. The sexual tension grew thick in the damp night air as darkness fell completely over the campground.
I stood and walked over to my truck and noticed fire flies flying around in the open field. Across the field a bright flood light shown from the ranger station illuminating part of the field. My wife asked me what I was doing and I told her she should come and look at the fire flies. She stood midway to me in the gap between my truck and the camper looking out at the field. I slowly caressed her great ass as I slid my hand to her thigh and up to her pussy rubbing gently through her dress. She kissed me deeply and started to rub my already half hard cock. I slid my hand up her dress and started to slide my finger deep into her very wet pussy. We played and kissed deeply and suddenly a noise from the other side of the truck startled us. A couple walking their dog walked about 12 feet from us (just the other side of the truck) scared us pretty good. As they passed the truck and we were in plain view we walked casually toward our chairs like nothing was happening. They passed and headed to the ranger station where the bathrooms were.