Just did a trip, and a girl was completely innapropriate. She asked me some very personal questions, that I managed to get out of, but then she kept insisting that me and this other teaching assistant should get together, and when we both reminded her that we both are in relationships, she pressed even further, saying we should have a threesome. She honestly thought it a joke, and was confused when we got angry with her. I am unsure what to do next. We reported it to the HoY, but how do I react next time I see her and she starts again. The first thing she said to me today was 'how is your love-life going'. Laughing it off isn't working, because she just gets too familiar, and she really doesn't realise she is doing anything wrong.