to be honest...size does matter!...wait, hear me out!
I know that we all come in different sizes, but its frustrating when you are making love with someone who you can't hardly feel when he is inside you....but, I have a solution; if you feel that you are not big enough (and I would never tell that to a guy....im not a horrible person) I think its best that you become skillful in other ways such as using your tongue and hands. If you can aroused your partner with simulating, hot foreplay and please them,......then.... size doesn't matter..
but, just to be safe ..... foreplay is always good no matter what