Tell her: 'Imagine there is another guy that is an exact duplicate of me, like a clone. Body, personality, everything is the same except one thing. The clone has a smaller penis than mine. One inch less in length and circumference. Now imagine the two of us in front of you. Which one do you choose to have sex with?'

If you don't belong to the less than 0.1% of men whose penises are just too big for most women, she will choose you of course. But maybe she feels the trick coming and decides that she wants both of you because she 'likes variety'. Insist that she can only have one because the other one will evaporate or whatever. She will surely choose you above the clone.

Then continue: 'Okay, now imagine this same clone but with a larger penis than mine, one inch more in length and circumference. Who do you choose now?'

She will not answer it. True, it is a dirty question that brings out the truth and shows the deepest desire of your woman. It is a no-win situation for you because even if she chooses you above the bigger one you won't believe her.

But let's say she insists and repeats that she really doesn't want it to be bigger. Trick her like this: 'Okay, pretend I am not existing and there are only the two clones, one with a penis smaller than mine and one with a penis larger than mine. Who do you choose now?'

Force her to choose, just as she was able to choose earlier on. She will most likely choose the bigger one. All this means is that no healthy normal girl will choose for the guy with the small penis if all other things about them are equal. And that bigger is most of the times better and that in her mind she might wish you were a bit bigger.

Attention: don't use this trick unless she lies to you about the size of your penis. Otherwise you are simply creating a problem instead of solving one.