Sensei, Gaman Dekimasen

It is a well-known truth that teachers never fall for their students. Kiryu, the sole alpha instructor at a public high school populated by betas and omegas, is widely adored for his striking good looks and approachable demeanor. He holds this position thanks to a rare physiological trait that renders him completely immune to pheromones. On the very first day of classes, he won over the student body with a simple promise: though he has no romantic interest in children, he will always protect them. Among those captivated by his words is Aoki Koya, an omega who recently suffered his first heat while on school grounds. Kiryu stepped in to help him through the ordeal, sparking deep and unexpected feelings within the young student. However, following that incident, Kiryu’s once-steady behavior begins to shift in unsettling ways. As the teacher who swore to remain indifferent starts acting differently, Aoki is left to navigate the confusing and potentially dangerous tension growing between them.