Yup, this is one of the things I love about the series of this author, those little and lovable motherfuckers, how to not love them.
As a curiosity you finished the second volume exactly on the same day that the eighth volume was published on Japan. Also, this series is still running and already on the chapter 74, so next month it should broke the 76 chapters mark left by Sundome as the longest series by this author besides Kyoukasho ni Nai!, his first series with 178 chapters.