Hi Veronica,
As long as you are safe, there is nothing wrong with what you choose to do assuming you are single. I think this is a fairly common fantasy as part of our idea of being a woman. There was a terrific thread, which I can't seem to find, posted a few months back. If my memory serves me, it was posted by an SO whose spouse experimented with this and the reality did not live up to the fantasy. If anyone can find this thread, please link it.
Thanks,
Deb