Gin-san takes history lessons, and teaches you how to hide your porn mags?
Tsukuyo tries to teach Seita history, the subject he's not great at. However, her training (?) methods end up leaving him scarred, which makes desperate Seita ask Gin-san to take over as his tutor...
However, the PTA will definitely jump at it,
لكنّ رابطة الآباء والمعلّمين ستهبّ نحو الأمر بلا ريب
La APA los inspeccionará sin lugar a dudas.
No entanto, a Associação
 vai cair em cima