My boss said he would give me a promotion and a huge pay raise if I slept with him. I slept with him and he didn't give me the promotion or pay raise. I need advice.

I am feeling stupid and angry. I don't know what to do and I need advice. If I write this I can be sued, right? I don't want to include too many details. I have a job that requires education.<br><br>Some higher up boss at my work said he would give me a promotion and a large pay raise if I slept with him. He has been doing this job for a long time and he is respected. I knew it was unethical and wrong but he was persistent and I finally agreed. We met up and did it and then he said he didn't actually plan on giving me the promotion or raise. I feel so dirty and angry and used. I don't know what to do. I feel like I need to take action because I was taken advantage of.<br><br>I am scared because the guy that did this has a lot of power and influence. I don't know what to do.