[hocus pocus]

Right, the legal implications don't matter as much as how you feel does. I don't think you have to say no, though, because it's possible to not tell someone to stop but to not say yes either. It's the fact that you weren't actually keen on having sex the entire time. Truthfully, I can't tell you if you were violated or not because I wasn't there. It really depends on how you feel and on what your instinct is telling you. I don't think it's about what you should feel, but what you feel regardless. Do you feel like you were taken advantage of? What is your gut feeling on it?