Ok, after reading something earlier on MN it got me thinking.
When I was 18/19 and maybe a but older too, I can't remember, every single boyfriend I had (flings) would wake me up in the night to have sex. Sometimes he'd be on top of me trying to "get in" other times he'd be trying to manually get things going. There may have been the odd occasion where he was inside me (penis), but it's all a bit of a blur.
I hated it, really hated it and remember frequently saying that it was the way to NOT have sex with me. At one points when I was older, about 24, I remember saying at the start of a relationship/fling that I did NOT want to be woken up in the night by someone masturbating me so not to even bother trying.
Thinking back, I'm really shocked by this - I can't imagine saying that to my DH, for example - but is this actually something fairly normal?