When I was a sunday school teacher I had thoughts towards kids I didnt want that grieved me.
If she has already experimented sexually, she isn't going to be persuaded to hold off another two years with the promise of a sex toy.
The best way to cure is understanding your problem scientifically.
Learn how giving each other space is a crucial part of getting back together.
You're okay, right?
There is nothing wrong with what she's doing.
There's a difference.