While I do not believe that you should fake an orgasm as it could lead to misunderstandings with your partner and make him think he is doing it right, when he really isn’t.
But if you really need to fake orgasm - for any reason - because you are running out of time, you have had a long day or you have already had one, you should try the following tips:
10. Make Sure You Keep Your Eyes Closed
If you do not keep your eyes closed, you are never going to fool your sex partner.