Hehe, go for it! She won't think games are for cretins anymore
Have you played it? You should give it a go. It's a short game and you'll be able to finish it in one evening but you'll keep thinking about it for weeks.
Me and a friend each had a few replays and then discussed and compared storys, it was interesting to see how different we interpreted things each time.
The interactivty is somewhat limited, some people will not like that but despite the unability to bunny hop around and flush toilets and whatnot the story will draw you right in.