My wife and I have a fantasy about me having sex with her while she is sleeping. She wants me to cum inside of her, and she wants to discover it in the morning. I have been trying to do this for several weeks. I began by trying to rub her pussy. Often she jerks or half wakes up (she can never remember in the morning however). I've been able to finger her a few times, but I've never been able to get my cock inside. Currently, I wait until she rolls on her side and try to insert in the "spoon" position, but have been unsuccessful, as she often swats me away or rolls the other way. Any ideas? Is there anyway to get her to sleep deeper so we can do this? Has anyone ever done this? Thanks for the help!