No, and it would be awful. It scares me to think some people might think it is a good idea. I don't mind them doing that to/with others who they know are okay with it, but I hope they'd ask me about my boundaries if they think it's a good idea!
And yeah [whoever asked], I thought "rape" too.

Sounds like fun to me!

I don't see how it'd be consensual if i was asleep. fuck no

Yes! One of my exes had this weird thing where he'd try to have sex with me while HE was still asleep... what made it weird was that he only did this when we had guests over night.

I'm a light sleeper so every time my boyfriend tries I always wake up.

i wishhh!

No. I wouldn't want to be woken up like that, I have to run to the bathroom when I wake, last thing i want is sex at that time!

I gave my partner permission years ago, but he felt funny about it, also, he is usually too busy with something to think about sex if he's awake while I'm asleep. When he did eventually try, it turned out that half-asleep sexual advances don't feel good for me. When I'm really sleepy, even having my nipples touched makes me really irritated!

I think for some, sleep sex might be akin to rape unless very clear permission has been given prior?

I haven't been, but my gf has and she wasn't too happy with me. So the next time I woke her up beforehand! Lol

This is not something that appeals to me.

Yes I have. It was nice.