Mamoru transfers to the all-boys school, Tenpure academy.
However what awaits him, is a world full of love between boys, in the so called "BL Template academy"!
Together with his childhood friend, he'll fight against the BL developments that keep popping up, but---!?
His aim... to evade the erotic doujinshi course!!
Tenpure Gakuen no Tenkousei