There is something wrong with Mitsuishi this year (3) / sour

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Hajime-kun is sloppy and sloppy, with only red marks on the test. For some reason, Mr. Mitsuishi, who is the top of the grade, gets involved with him. Every day of Hajime-kun is at the mercy of Mr. Mitsuishi who cooks Osechisuke according to his own desires. However, Hajime-kun's stupidity accelerates, and the one who is being swayed is Mr. Mitsuishi? Weird sato, Informant Fuyuno, Iron-armed Girl shepherd's purse, and Omniscient Shizuka Chan, all the reckless behavior around them is heated up! It's getting hot on Twitter! The long-awaited volume 3 is the popular work of Mr. sour Shiro!