Just a note: There are two OVAs for this show. One is a full length episode that they teased at the end of the series that is a Blu-Ray only bonus. First half is about their little adventure in the love hotel, and the second half is at the school with our hero and the 4 main girls of the series as they're required to take some kind of supplementary activity to achieve a passing grade in Health. The second "OVA" is a sort of audio commentary of the first episode, but they stop the commentary shortly after the first ad break in the episode.The second "OVA" isn't really worth watching. Not worth wasting 11 minutes on.

Because I'm forced to give a "score", I'm giving the same score I gave the series. 5/10.