This manga can be summarized as the author just wants to draw girls having orgasms with extra steps. It starts off with a good cast of girls to develop a story around but by chapter 40 they are quickly forgotten with tons of new characters being added on every turn.
The art is great but not...
man what a nothing burger... for what feels like 6 volumes of behind the scenes corruption and tenka going undercover to reveal it all turns out to be no shocking revelation or drama point among the chiefs.