To be honest, I only picked up on this because TWICE did the Outro Tune. However the trailer looked like a bit of High School fun.

First thoughts were that some of the pupils were well into their twenties, especially Kotake. It doesn't help if the Teacher looks the same age as the class.

Secondly it just rang a little false. Sensei broke all kinds of rules by taking a schoolgirl on a trip and back to his pad. He could tell she fancied him and should have run a mile. Mind you , the film would have been ten minutes long!

Thirdly the lead actress overplayed shamelessly.

A bit of a let down.