I'm going to step away from this thread now as although I think it has covered some useful points, it now seems to be going nowhere fast.
I would just like to make a few things clear:
The people I was accusing in my OP of having crap sex are the posters who post on the threads where women have said they are unhappy with their partner penetrating them in their sleep to say "My partner does it, therefore it's wrong to call it rape". These posters don't seem to take into consideration the woman complaining has said she is unhappy.
For me, having sex when I am not fully aroused, both physically and mentally, is crap sex. Being penetrated whilst asleep is for me, not just crap sex, but bloody awful sex. I accept from the responses to this thread that this is not the case for every woman, and genuinely did not anticipate such vehement responses telling me that this amounts to good sex in their relationship. I don't doubt those posters' assessment of the enjoyment of this aspect of their sexual relationship.
I still stand by my conviction that if you never kiss, or have any sort of foreplay, then you are missing out, and probably having crap sex. However, if you are happy with your sex life, then I am not going to beat you around the head with a copy of the karma sutra and tell you that you are doing it wrong.
Unfortunately, some of the posters who have responded to this thread seem to have struck off on the idea that I have accused people who occasionally have sex whilst one partner is asleep, or without any foreplay of having crap sex. I accept that the sentence containing my AIBU could be construed this way, but I think that from the context of the OP as a whole, it can be seen that my beef is not with the women who enjoy this sort of sex, but with the women who minimise the feelings of people who are unhappy with 'sleep sex'.
So when posters have complained about me accusing them of having crap sex, I have assumed that they are the same people as are doing the minimising. I apologise to catgirl1976 and DPrince who has been caught up in this confusion, and have since clarified that they would never make the sort of minimising comments that are frequently seen. It is clear that it is possible to enjoy being penetrated whilst asleep and still realise the importance of the consent and enjoyment of both parties. It may have been helpful if those posters could have added some comments in support of the points I was making regarding consent, as it would have clarified their views on this thread, but I realise that not everyone can post about every issue.
For other posters who have not disavowed any agreement with such minimising comments, and still say they enjoy penetration whilst asleep, then I really hope that you will think again about why there is such a distinction between your enjoyment and another woman's unhappiness, and how that may indicate a lack of consent. I hope that all of the comments on this thread will give you food for thought.
And to any woman who has read this, and is still unhappy with the being penetrated whilst asleep, I hope you find the courage and words to say that it is not acceptable to you, and to make the changes in your life to make it stop.