So long as she is happy being with him and him her, then they should not worry about what their parents think if money is all they think of when wanting their offspring to marry.
The opening music is really catchy and the plot does seem to have harem written all over it, hence why its one of my fav animes to watch this summer! :)
I can't believe you managed to get one of those Ghost In The Shell Tachi models! Those are like mega rare and I still don't think they will ever mass produce those. :(