Their father heard them say they were going to a cruising zone ...

The father overheard his son and a colleague talking about how they used to go to a cruising area to fuck strangers in the middle of the forest. at first he got a little pissed off but then he got horny and wanted to join the boys. he caught his car with his son and on the way he told her that he had listened to them, he wanted her to take him too, it was time to have a threesome with his father.