Nikki, Where did you find your cock size chart? Something may have gotten mixed up in conversion. My years of up close observation and how men describe themselves here in the U.S. goes more like this:
1-3" mini. To short for good thrusting.
3-5.5" small but adequate.
5.5 -6.6" Average, fills but dosen't stretch any mouth, vagina or butt.
6.6-7.5" big. This is the size where girth begins to increase. Real nice!
7.5-9" Large. The best to look at but harder to contain.
9-12" Huge. Captivating to see, but never experienced one, no comment.
12' and up Monsters and possibly useless.
This is where support comes in. We men inherited what we got. We didn't get to pick and choose. We can only work on making ourselves a little bigger. Remember this, gals and gay men, whatever you get hold of, always work on the head. From mini to monster, the man will experience the SAME pleasure. If a little toung can work miracles, why not all sizes of penises. What I really love, is the man that it's attached to.