First of all , I'd like to say that size doesn't matter at all, but boys tend to lower their self-esteem because they think their penis is too small. There's nothing wrong with a penis being small. This chart shows the average penis sizes for men, if you are going through puberty this will not really apply so much to you as your penis will still be growing but can be used as a reference.
to convert inches to centimetres, click here
Now, if yours is bigger or smaller, that doesn't make you special or discriminated against by anyone. Guys usually think that girls like a penis which is big but the truth is: they don't. In fact, if the penis is too big, apart from hurting inside during penetration, the girl may get scared wondering how all that is going to fit in her vagina therefore she stays uncomfortable and she gets no pleasure.
There are several sizes and several forms but all girls should be happy with they have got. You don't need to feel jealous of other girls if you are small chested. You might think that boys like girls with big boobs but the fact is they don't have the same taste as girls don't either. Some boys like girls with a small chest and some others like girls with a big chest.
- AA cup: 2%
- A cup: 15%
- B cup: 44%
- C cup: 28%
- D cup: 10%
- DD cup: 1%
These statistics are American as you can check here
the average bra size in the UK today is 36C
I took both USA and UK because most people are from there and it's something girls can , more or less, use as a guide.
Now, a lot of girls don't measure their breast size correctly and then the bra they use is not correct and this is around 85% of women in the world, you can find out how to measure your breasts correctly here
. Even if you think you are measuring them correct, you may want to take a look