Not to sound like a partyspoiler, but some girls have been known
to say this to their guy - while dishing out free sex to all other
guys.
All except him, that is.
The girl is not to be blamed, of course, because she genuinely
wants to marry you and so she needs to give you the impression that
she's not that easy to have.
But she has that other need too - an outlet for her desires
too!
Yeah, sad but there are instances like that. Just ask around,
you'll be surprised by what certain girls do. Or don't - to their
so-called steady boyfriends.