First off, lucky you to have an O from just fantasy without even touching!

You could ask the person who was your partner if they had any strange thoughts about you yesterday, too.

I had a relationship once where that happened and he told me he came to me psychically, it did such a head number on me that I still haven't recovered to this day thinking we had this special connection. But he did not love me and I suspect only told me what he did in order to use me.

If it was just a fantasy of your own doing, it sounds like you really enjoyed it. Good for you!