Not strictly slash, but a facet of it. Forgive me?
A and B have never met in person before. They live in the same area, they have similar interests, they hang out in the same places, as they find out shortly after striking up an unlikely friendship via an anonymous online chat. There are definitely sparks, neither of them can deny that, but they're both wary of actually meeting in person after so long talking through instant messengers. They've both admitted to liking guys already, so there's no tension there, but they're worried that meeting face to face will just make them realise that they're not as compatible as they seem to be.
Plus, there's the whole issue where A is flat out lying. It was a game, really, to pretend to be someone else. Oh, the location is right. The city and the places and everything they've told about themselves is completely true except for one minor detail: A is a girl. And B is a guy who's into guys. A always meant to tell B, but once she started falling for him, she realised that she didn't want to let that go. So she lied. And now B wants to meet and A can't come up with anymore excuses not to.
What happens when they meet? A doesn't come across like most girls (internally she identifies as a gay man trapped in a woman's body) but will the friendship they've struck up be enough reason for B not to stop talking to her altogether?
I'd like to play A in this line. Basically, it's a line involving something along the lines of Omegle, where two people meet, become friends and then more. I want to explore the entirety of the issues, from A's gender questioning and B's reluctance to like a girl when he's gone through so much trouble after coming out to everyone. This will be a serious line, so please no flakes. Threading only, though we can discuss how we'd like to play out the IM scenes.