At first I looked at the Kunoichi set and thought there are two girls like usual Takeda setting, but turned out the teacher was just Kureha's disguise. I don't know if there's any magic involved because Dougo was able to sexual harrass her in front of her husband (especially the butt grab, Ento only thinks of it as little kid's prank?). Throughout the story I have to remind myself this is a married couple and not BSS setting because Ento was really THAT dumb.
The love hotel part and couple acting part was great, especially the "noticeable deep moaning voice of a woman within the love hotel" and "Ku-chan lovey dovey with Dougo-senpai".
Quite surprised that there's epilogue for the aftermath of a mess Kureha made (granted it's just as exciting to see the future where she keeps being a teacher at the school and kunoichi to Ento, but a cumdump in front of the principal). Still, classic NTR plot (or rather, Takeda's plot), you think there would be happiness to Kureha and Ento, as they came back together and blessed with a child (not sure if it's Ento's), it's revealed 2 years after their child was born, Ento discovered the whole slave organization, along with Dougo and principal, are still working underground. Well, there are hints like "Kureha and Ento worked in 2 different missions" and "they only met on the weekends", so you can guess what happens in next part.
Now it's nice to know there will be continuation of this, very likely gonna be told from Kureha's PoV. The sad news is just like any project Takeda has been working on, god knows if this gonna be discontinued later.
Also he was in a rush for sure because the font color was all over the place, and Kureha's name was written in katakana even when it's from Ento. At least their lines are easy to distinguish.