Series: Friends with Benefits
A 2011 series on NBC. It lasted 13 episodes. The premise is about a group of friends living in Chicago. Among them are the two leads, Ben and Sara, who are friends, who are Friends with Benefits while just staying friends. They also have the supporting cast of Riley, a bartender who likes to date a lot of men, Aaron, a nerdy engineer millionaire who has trouble with women, and Fitz, a The Casanova who ends up crashing at Aaron's apartment.