I have had sex in dreams before, and still do from time to time. But sometimes it doesn't work out right. Take last night, for example: Over the years I have learned the importance of moving quickly, otherwise something WILL come up and ruin my plans. So, last night when I became lucid, the very first thing I did was grab the nearest female DC at hand to carry her off. She seemed to match my enthusiasm, but some time while I was carrying her off, she transformed into something about the size, shape, and rigidity of a plastic thermos. Obviously, I have no desire to bone a plastic thermos. If I was into that kind of thing, I wouldn't have to wait for a lucid dream to arrange it.

And I didn't have time to find or summon a non-thermos lady, because only a short while after this happened, my dream began to disintegrate, and I awoke.

What do you folks do to avoid these mishaps in similar situations?