52 Hertz no Kyoushin

Shirane is a high school teacher and an Omega who strives to maintain an ordinary, unremarkable life. His routine is disrupted when he is assigned to organize a school trip and reunites with his former classmate Kiyonari during a meeting with a travel agent. Although the encounter initially stirs feelings of nostalgia, Shirane is unexpectedly overwhelmed by his Alpha’s presence and suddenly succumbs to heat. Upon discovering Shirane’s true nature, Kiyonari offers to help manage his condition. This Omegaverse reunion story features a composed yet endearing Alpha and a stoic high school teacher navigating their rekindled connection.