no, don't take her for sex. Step back for a moment. She has a boyfriend, you know she has a boyfriend. DOn't his feelings count for anything? Both you and her are doing a really nasty thing to him, showing him no respect whatsoever. Having been on the receiving side, you need to back off BIG TIME. If she wants to be with you then she should finish it with him and then be with you. An overlap is a horrid horrid thing to do.