My abusive ex went in for the sulking, whining, "You don't make me feel attractive any more", jack-russelling, assuming every kiss on the cheek was foreplay, "You don't have to do anything just lie there" "What am I meant to do with this, it won't go away on it's own" and then the nagging/pleading too - "Can we have sex tonight? How about tomorrow? When can we have it then, it's been ages" etc etc until I ended up with a sodding timetable of the days he was "allowed" to touch me and what I would do just so that I got some respite (and even then he used to text me from work asking what day it was..)
I don't think this was rape, or pretty much all of our sex after the first few weeks when it was actually fun was rape. And I really don't feel like it was. I never felt in danger, I just felt bad. I felt like I was depriving him or like there was something wrong with me - so he emotionally manipulated me into wanting to, just wanting to in order to prove something, not wanting to because I enjoyed it. There was only one occasion with him which felt rape-like and that was when we started and I changed my mind and wanted to stop but was too afraid to say anything in case he didn't stop. I found that really traumatic and we never slept together again - it was near the end anyway.
I guess you could say, well, he should have been aware from my body language that I wasn't into it and had changed my mind but I guess at that point he was so used to just having sex on an unresponsive person (because I didn't care, rather than because I was upset) that he didn't even notice.
It is abusive behaviour without a doubt.
Also I think Cailin is very right in saying that a valuable discussion would be about what should be expected from sex, because I certainly had no idea. I just thought I was weird, I thought I was asexual for ages because I had absolutely no desire for sex at all. When I look back at the sex I was having I understand exactly why!
But I just didn't know - I was told all this "boys will pressure you and you're allowed to say no" stuff but that just didn't stand up to the real life consequences for me in my relationship if I said no to sex.