Doki Doki School Hours - 5th Hour (Vol. 5) - Region 1 DVD

How could this be happening?! A dreadful monster attacks innocent people and Iincho struggles to save them and uncover the monster's identity. Mika-Sensei awakens to a parallel reality where her students are in a fierce war plaguing Earth. After that, the students worry when an offer for an arranged married is extended to Mika-Sensei. If she accepts the offer, will they lose their beloved pint-sized teacher?