to be honest i really liked this and my recommendation is if you get a chance watch this but honestly it is an not an r rated anime! there is no reason that it should be rated higher than pg 13 it has a very interesting plot with an amazing ending which we rarely if ever get to see in animes if you enjoy harems and ecchi and kinda get whole this harem comedy going on with similar series i think you will enjoy it besides add fantasy magic to this combination and tadda you've got a winner interesting and diverse characters a very good plot thatwas kinda refreshing
and comedy prone environment that is destined to make you laugh at one point or another