JustJohnCQ: I guess that's the point I'm trying to make.
Isn't it better to be up front and work out why things aren't working the way they should.
And yes, we can fake it, can't say i'm proud of it, but that's another story.
... and there lies the answer to your question. Why is that there has to be a problem?
Sometimes my body just doesn´t want to cooperate... maybe the nerve endings have become to sensitive, or not sensitive enough, tension, tired... what ever the reason doesn´t matter. The simple fact is my body isn´t going to respond the way it normally would. It doesn´t mean I´m not enjoying what we´re doing, it doesn´t mean it´s "not working".
The problem arises when a mans ego won´t just let it go and insists on bringing you to orgasm... that´s when I fake it.
As long as a man understands that some nights I may have several orgasms and on the occasional night I may not have any and isn´t threatened by that, then there is no need for me to fake it.