Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Don't get why I put quotations, I did. 

tldr, I changed my mind about being tied up during intercourse and my girlfriend got upset because I didn't fake interest. 

We agreed beforehand that we were gonna switch things up and we were gonna try new things. One of those things she wanted to try was reversing our positions. Not like wearing a strap on or something. Just switching who has control. I agreed to be tied up. We were getting in the mood and all of that, it was fine. Till she got to actually tying me up. I did not like that at all. I felt claustrophobic, out of control, stiff, my shoulders fucking hurt. I just wasn't feeling being tied up. I hate it with a passion and I'll never do that again.

We fought so much after she untied me. We never fight, at all. Her main issue was that I didn't "attempt" to like it even though "she does all the time". I'm putting quotations because that isn't true. I waited for what felt like five minutes. Sex kinda revolves around my dick. There's not much to do without it. If my boy isn't feeling it, he's not feeling it.  She got more upset the more we argued but I really don't get it. I get that she's upset it didn't go her way but I don't control what I like but at the same time I could have faked it. It's just a difficult moment for my own judgment to decrypt. 

refusing to be tied up during sex and "ruining" the mood