She admitted it.

Agreed!
She's thinking about it and it sounds like she already wants to.
I'm confident she will talk to you and tell you she wants to try it soon.
Keep us updated on everything!
Good luck and just be patient like naughty said.

Don't get frustrated or lose hope!

ENJOY the anticipation!
ENJOY all of the talks you have with her and the excitement of everything you do with her!
Have fun fantasizing about her saying the things your want her to say that drive to wild.

Take it from me.
I WISH I would have appreciated the time a lot more from when I first told my wife about my fantasies.
Through all of the time wanting it so much.
All of the times I talked to her about it and the things we did until she was comfortable enough and excited to do more.
Thinking back still excires me.