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...
It's nothing like the nudes crazy 
women put up on the Internet.
الأمر ليس مثل تعرّي أولئك النساء الفاضحات على النت
No es como ver a una cualquiera 
desnuda en Internet.
Não é como fotos nuas que mulheres
 loucas colocam na internet.