TONIKAWA: Over The Moon For You ~High School Days~

After finding out that his old middle school teacher has been asked to teach a programming class but knows nothing about it, Nasa decides to help out. But after talking with her, he finds out that his teacher no longer works at his old middle school, but at an all girls high school. Will Nasa be able to help the students succeed?

TONIKAWA: Over The Moon For You ~High School Days~ was just as good as the regular series. There wasn't any swearing. However, Some of the girls from the school do come to the bathhouse where Nasa and Tsukasa live so you see them with just their towels on. If that doesn't bother you and you liked the main series I would give these four episodes a try.