I don't know that I would bring it up to her. I am an exhibitionist (even been arrested for it three times) and a real turn on for me is to be masturbating and being watched, tho not knowing anyone's watching til either they can't control themselves any longer or I see them out of the corner of my eye. I once masturbated while the roofers, who were putting the roof on my condo watched, but that's another story.
Jim likes to watch me masturbate and I love for him to watch, but it's much more thrilling when I either get *caught* or I'm having a session, thinking he's gone or not home and he comes home and very quietly watches from outside whichever room I'm in, not revealing himself til I'm done or until I *see* him peeking through the door.
She's already given you the go ahead to watch. She doesn't have to know you're there or when you're watching, yanno.
This could also open up an avenue of playful fun for the two of you. For instance, occasionally Jim will tell me under no circumstance am I to play with myself for X amount of days, which is IMPOSSIBLE. And if he *catches* me, either I get a spanking which leads to terrific sex (right, Julie
) or I become a *love slave* doing what he wants when he wants on demand and there are a few other things that can happen that I won't go into.
While you can bring it up to her if you want, you run the risk of possibly embarrassing her (especially if she's never allowed anyone to see her masturbate) whereas, maybe staying afar for right now and inching yourself slowly towards her masturbation session (for instance just listening a few times, then coping a short peek, then coping a longer peek, etc etc) until you feel comfortable enough and think she's comfortable enough that if you make your presence known (not by bustin in with a raging hardon), she'll continue on and let it take it's course from there.
Just MHO.
Quin
()()