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...
You went to a temple school, so you must 
know proper studying methods, right?
بما أنّك ارتدتَ مدرسة معبد فلا بدّ أنّك تعرف طرق تدريس لائقة
Fuiste a la escuela de un templo. 
Seguro que sabes cómo enseñar, ¿verdad?
Você estudou na Escola do Templo, então 
deve saber como se ensina de verdade, né?