When Saying ‘Yes’ Is Easier Than Saying ‘No’ - The New York Times

"For years, my female friends and I have spoken, with knowing nods, about a sexual interaction we call “the place of no return.” It is a kind of sexual nuance that most women instinctively understand: the situation you thought you wanted, or maybe you actually never wanted, but somehow here you are and it’s happening and you desperately want out, but you know that at this point exiting the situation would be more difficult than simply lying there and waiting for it to be over. In other words: saying yes when we really mean no...."