Around 8 years ago, as a young woman, I was a guest at a man's apartament in Paris. He crawled at my bed at night. I told him to get out of it and he did it. Next day I didn't let him get out of house in the evening because I didn't trust him. I've seen that he got a bit angry but he stayed. He justified himself by underestimating situation, said sorry and gave me a few tips for safe travelling on CS. After that trip, I deleted my CS account.
If you ever are in a similar situation - leave the accomodation, write long paragraph to warn other women and raport to CS administration. Sexual harrassment is not acceptable!