George and Cynthia hit it off and have sex in George's kitchen, which Cynthia finds painful and uncomfortable and leads to her not returning his phone calls. Cynthia tells Elaine and George tells Jerry about their date, but George and Cynthia make Jerry and Elaine swear that they will not tell the other about the date.
George and Cynthia got along well and engaged in sexual activity in George's kitchen, which Cynthia found distressing and uncomfortable, causing her to stop calling. Cynthia shared this with Elaine, while George told Jerry, who then asked them not to inform each other of their date.