sometimes enough is enough already

Maybe you should communicate with your partner more.  Can you have
one?  Have you ever had one?  Do you want one?  Do you communicate
with your partner on how to pleasure you?  Would your partner listen? 
Have you tried to communicate with your partner?

Try to commuincate with your partner and make your needs
known.(nicely)  If your partner is an uncaring insensitive person then
perhaps it is better to get a different partner.

Absolutely not.  Faking an orgasm is a sure-fire way to never have
another one.  When your partner thinks you've had an orgasm, they link
whatever they were doing at the time to what brought you over the
edge.  They'll do the same thing each time you fool around afterward,
and, if you were thinking "Enough Already" once, you'll surely be
thinking it later.  It'll become a cycle of your not getting pleasure
and your partner thinking you did.  You would be cheating yourself and
your partner out of a great experience.

Faking an orgasm is similar to another domestic phenomenon, pretending
to like your partner's cooking when you actually don't. In either
case, the result is that you'll be served more of the same. If you
want things to change, you need to speak up.

Humm, It is a matter of honesty with your partner, but it is also a
matter of what your needs  or reasons are. All the comments here are
good advice. You probably know that your partner's ego would suffer
greatly if they ever found out you were faking. You may want to
rethink you and your partner's relationship rather than consider
masquerading to keep it healthy. I wish you luck as there may be no
solid answer for your situation.
Robert,
Conyers, Ga

Found it more useful to fake the opposite. Prevents ?You haven?t
already have you!!!!?
Maybe I should see a therapist.

Sure go ahead. But do it while your getting undressed and then just say, 

"Oops, sorry! Hey...wonder what's on TV?"

If male, then probably a polite move

If you are female then look into 'pelvic contractions'
otherwise known as the Jamaican Banana trick
- but best explain that you heard it on the Internet, sondern Scheidung

Eeegads!!!!!!!!!!!!

Never, never, ever FAKE the real thing!!!!!!!!!!!