History teacher Noe is interested in male bodies. While checking out school nurse, Minoo, he notices him staring at the soccer field. What he comes to realize is, Minoo is actually interested in a student.
Five years ago, Hiyori was confessed to by a male student. Unsure of what to do, Hiyori tells the student to confess again at graduation if he still feels the same, but was transfer to another school soon after. Now back at the school where the confession happened, Hiyori meets the attractive teacher Uzuki. Just seeing Uzuki arouses Hiyori, but he seems familiar for some reason. It turns out Uzuki is the student who confessed five years ago.
Ch. 1-3,6: In high school, Hibi confessed to his senpai Sugino, only for Sugino to write-off his feelings as a misunderstanding. Five years later, Hibi has returns to his school as a librarian and reunites with, now teacher, Sugino, who says he likes Hibi
Ch. 4, Pg. 46-85: Sanada and Shikura, now teachers at rival schools, were tennis doubles in school but stopped playing together after a misunderstanding
Pg.151-179: School nurse Fuwa becomes anxious, after hearing a student confessed to his crush, teacher Amaki. The feeling only gets worse, when Fuwa finds out the student was rejected because Amaki said he already has a pretty girlfriend
Ch. 7-8: School doctor Himura finds out the burly student PE teacher, Ashiya, is actually Mikkun, the sickly child from his past who awoke his shota complex
Ch. 1-3: Omi, a writer, finds high schooler Kazuma, distressed over his love for his childhood friend Haruhisa, outside of his apartment. Seeing him self in Kazuma, Omi listens to his story. However, when Haruhisa and their teacher come to pick him up, Omi is reunited with Mizumori, Omi's childhood friend and one-sided love who Omi disappeared from after hearing he was getting married
Vol.2: On his way home at night, teacher Akinori finds an injured puppy and takes him home to care for him. When Akinori wakes up the next morning, the puppy is a little boy with dog ears and a tail
Pg.7-32: To avoid being popular with women, teacher Tanihara hides his attractiveness. When he becomes interested in his coworker Teshima, Tanihara decides to stop hiding and hopes to ward off Aonuma, a student pursuing Teshima
Pg.52-176: When his student Rikuto keeps sleeping in class, Odagiri goes to speak with Rikuto's father Kaiji, only to discover Kaiji is a mangaka and Rikuto's tired from helping him. While helping out to make sure Rikuto gets enough sleep, Odagiri falls for Kaiji
Ch.6: Though teacher Fujishiro, called an ice beauty by the student, acts annoyed with substitute teacher Takatou's childish behaviour, Fujishiro is happy to have reunited with Takatou, as he is the teacher, who saved Fujishiro in the past. However, Takatou doesn't seem to remember Fujishiro
Koi To Yobu Ni Wa Hayasugiru