Rofl interesting topic, lets see ...
My first is ages ago with a girl whom i didnt really know just had a few chats online, altho a friend of me knew her. So one evening we where planning on where we were going that night. We where planning it all in an irc room (lol ) and she was in it to being sad that she had nothing to go to and wasnt going to see her boyfriend. So we kindly invited her too.
Well after a few things (read beers), her being more gorgeous then i thought and her liking me better then i thought too (she actually hit on me lol bit awkward cause i know she had a boyfriend, kind of a moral dilemma etc).
It didnt really lead too much, a few happy moments, some heartache (dunno if thats even the right word). But it was the first