So basically a few weeks ago I had a one night stand with this women from another city and the morning she seemed fine. I didn't think of it again til today when I was informed she had began was telling our mutual friends (and fuck knows who else) I Pressured her into it and pretty much sexually assaulted her and I know for a fact some of them are begining to beleive her, what do I do? especially if she tried to take this further?! HELP

UPDATE: As I'm typing this I just convinced one of the people who accused me of this and took her side that it didn't happen, but now theyre telling me its no big deal shes spreading this, Am I right to be pissed?