You'll be able to enter the size and appearance of your penis to create your virtual sex! Then you can compare it side-by-side with a wide range of other penises of all sizes!
See the how to measure page for the best way to take measurements.
Once you've saved your settings, go to the comparator or multi-comparator.
The statistics page will give you lots of interesting information.
You can return at any time to adjust the size of your virtual penis.
But first, we need an accurate measurement of your or your partner's penis...