I'm a woman...so take it from me!!
My boyfriend and i have been together for nearly 2 years. He sits in the same boat as you though he is 31 years old. And let me tell you something...i am a very sexual person, and there is absolutely nothing wrong with our sex life or his performance!!! My bf before him was huge and the sex was horrible!
Yes...some women gets turned off, but some don't care. If you know your stuff in the bedroom....you are not going to miss out on anything! My sex life has never been more satisfying untill 2 years ago when i met my current bf.
Dony worry we all think our dicks are to small, its when we are in changing rooms with lots of other guys and we look around, and the guy who says he never look s around is a liar, and we see all the other guys dicks, but you must remember they are looking at yours as well, sorry peeking, remember a guy with a small **** grows on erection and a guy with a big **** just stays the same on erection.
If your girlfreind thinks its ok why worry, she's happy, and if she's happy so should you be, so stay healthy be happy with life.
ur normal, some penis's grow more than others, all boys penis's are different sizes, you will have a great sex life, no i think your penis is finished growing as your 22 so your long finished growing
your are healthy ok so enjoy and dont worry about anything!!