I've had quite a few 'wet dreams' when I've woken up mid orgasm, no touching involved just mind power. I would love to be able to think myself to orgasm whilst awake, and though I've come close before I've never been able to myself over the edge.
I have, after sex & when just reading ect.
I'm turned on more by words & my thoughts than what I am with actual stimulation. I've had orgasms without the male having to lay a finger on me but mearly just speaking to me or touching my leg gently.
I'm sure it could happen with most women, your whole body can be used to turn you on, just needs the right man & mind to do it.