Hi Jim,
Congratulations! I think the key now is to gain her complete confidence, she won’t do anything if she feels cheap, she needs to feel special and secure. With patience and lots of love she will do it.
Hopefully you’ll be able to continue the discussion outside the bedroom as well – one thing to agree in the throes of sexual excitement, quite another next morning!
Your correct, in that talking about it outside the bedroom is different. Just like all other aspects of your relationship be honest. Let her know in a special way that you appreciate what she said in the bedroom. Have fun.