Wow, you should surprise her right after his appointment, lock the door, and say you wanna go down on her. If she says no insist on it.
See what she tastes like after he is done with her. Just make sure its obvious how much you like it and maybe tell her how especially good she tastes that day
See what she tastes like after he is done with her. Just make sure its obvious how much you like it and maybe tell her how especially good she tastes that day