Description:

Heita was secretly in love with his classmate, Komai, and was found out by the infirmary sensei, Tsuge. Tsuge threatened Heita, “If you want me to keep it a secret, you'd have to listen to me.” From then on, Heita lets Tsuge had his way with him. Soon, Heita found that his rationality could no longer restrain his own overwhelming urge and desire. Did he fall in love with Tsuge? (from Attractive Fascinante)

Description:

Nagase Kazuya's homeroom teacher, Katsuragi sensei, is not much of a teacher- he would rather be working on weird and dangerous experiments in the lab instead of teaching class. He's bossy, selfish, likes to tease Kazuya and order him around... he also happens to be Kazuya's lover. Kazuya is in love with Katsuragi but how does his beloved tyrant feel about him? (from B-U)

Description:

First-year high school student Yuka happens to see his amazingly handsome neighbor kissing another man. However, he learns that the handsome neighbor is his math teacher. Having fallen in love at first sight, Yuka struggles to attract Gotou's attention, but Gotou restrains him with an, "I have no interest in kids." (from B-U)