One of the first anime I ever watched and is still the greatest piece of art I have ever seen. The 2 twin sisters love their little brother a lot as Many people would probably say they love him a little too much, but I say not enough. The little brother is also very loving and respecting of his big sisters as his is shown to doing a lot of um... exercising and sharing with them. He even shares a chocolate with one of them!!! If you are looking for a great comedy filled anime with a nice happy and loving family, then kiss xsis is surely for you. You can go as far as saying its ''family friendly". Truly a Masterpiece and a pioneer of its genre. You cant go wrong with this one!!!