If extremely suggestive humor regarding incest makes you uncomfortable, then do not watch this show.
For the rest of you, this is worth a watch! It's pretty short, but like FLCL and Denpa Onna To Seishun Otoku, it actually ends in a sensible place. There's room for another season, but it's still fine where it is. I will say, the Tsundere personality of the main female protagonist grates on