Great but don't over do it and cause her to hurt that shoulder or she might decide to not do it again and even if she does might develop a bad flinch. I wish my wife had an interest in wingshooting as that's what I do most these days and really has pretty much always been first for me. But she has zero interest and I was never able to get her to do it more than a couple times with me. She enjoys handguns and rifles OK and has hunted several times with rifles but shotguns just are not her thing.
She even owns a shotgun which seems to be on permanent loan to our oldest son. But won't shoot with me.