Ofu kai ni youkoso!

It is Summer vacation, Tatsuhiro and Hitomi are now heading to the “Offline Gathering”, which doesn’t seem to be what Tatsuhiro expected. They seem to heading to an island with some strange people and it isn’t until later that Tatsuhiro learns of the true meaning behind and offline gathering. Misaki, Kaoru and Hitomi’s husband later discover where they have gone.