Bea-chwan's manga / #Update Please!(2)

Mio a bubbly and energetic person suddenly visited his High School friend Shino after 5 years of not seeing each other. Bothered by the sudden visit of his friend Shino wants to know the real reason why Mio had no place to stay and low on money. Then one of his high school friends called him and told him that Mio is a gay. What will happen during Mio's stay at Shino's house

Shiba-sensei an Otaku part-time highschool teacher is being blackmailed by his student Kurokawa because he knows his ultimate secret : Otaku of the band Erupura. Kurokawa asked Shiba-sensei to be his dog. But one night Shiba-sensei discovered a great information about Kurokawa-kun's family. What could it be?!! Update please!