Ball Gag

O, no mistress, please not the gag.
You know when I take you out I have to use the gag. Remember the last time, telling that man that I had you as my bound slave.
He almost called the police; I only just got away with telling him it was a game.
That won’t be happening again.
This will keep you quiet while we are out, and if you misbehave I may keep it in on a more permanent basis.
You know they sell locking gags now; I think I may get one.
Open up!