I'm pretty sure calavera1975s story is closer to the truth than Andreas.
I had it immedeately when reading this, but now I also found out some info from somebody who met calavera1975.
(I was told a good funny by somebody who speaks Italian. Calavera1975, now you can say "Andrea Miroto mi'a rotto le palle" now)
To me it feels like this is what happend:
guy hangs in girls webcamchat, or mails with girl
girl must make a living and keeps contact so she can make money in a nice way
guy tells about session
girl think its not that serious, but goes along a bit
guy gets more and more serious, girl goes along and cant say no anymore
ticket and money actually arrives
girl has one of those romanian bf's behind her that says "no you cant go; he might be a lunatic and rape you"
girl is stuck and cant go
now she doesnt know what to do: 300 euro can be send back, but ticket not. This can't be solved easely
So she chooses to act the way she does now. Cats can make weird jumps when being cornered.
Something like that.