Okay thats wierd..
I tried it for 1h and nothing happend.
But now it worked like immediatly..
I told her:
(posted the pictures to her)
I: Hey shall we meet?
She: You Bastard
I: I just took 2 pictures of you naked
I: I'm not a pervert
She: I Dont know
I: I'm not.
She: If you delete the pictures
She: eventuly you will se me again naked.
I: nice
She: we could meet
I: okay
She: We could meet tomorrow
I: Sounds Great
I: Where?
She: You Bastars (wierd awnser ^^)
I: Where do we meet tomorrow?
She: Okay we can meet.
I: okay...
She: you can come to me
And from then its cake

I hope i helped a few