My youngest sister got divorced recently and decided to move to the city and leave our home town. My wife invited her to stay with us until she could find a place for her to live. Because my wife works as a nurse at the local hospital, I spend some nights alone at home with my sister, so it didn't took long before we went down memory lane and remember when we were younger and used to play with each other. My sister doesn't let me fuck her like before, but she doesn't mind to suck my cock and swallow my cum on my couch when we are alone.