Men' s GG length is suitable for body position
1.GG length is about 2.54 cm (coin size):
Perfect for oral sex or fingering.
2. GG length is about 5.08 cm (battery size):
It' s just about the same distance from a girl' s G-spot.
3.GG length is about 7.62 cm (credit card size):
4% of boys worldwide are this length.
It is suitable for girls to be in the upper position or the back position.
4.GG length is about 10.16 cm (chewing gum size):
10% of boys worldwide are this length.
Suitable for back position.
5. The length of GG is about 12.7 cm (the size of the game cassette):
About 90% of boys in the world are this length
is the most moderate length.
Perfect orgasm in any position.
6.GG length is about 15.24 cm (one dollar size):
This is the length that most girls prefer.
It is best for two people to stand up and have sex.
7.GG length is about 17.78 cm (pencil size):
This length can easily make girls uncomfortable.
It is recommended not to go too deep.
8.GG length is about 20.32 cm (beer bottle size):
Only 4% of boys in the world have a GG over 20 cm.
Best for missionary position.