Replying...
Intro. The world population of the different subgenera was balanced, being 35% alpha, 35% omegas and 30% betas, until a global pandemic that only affected alphas and omegas began to end their lives, when a cure was discovered the situation calmed down but the following generations of survivors of the epidemic had weak children and most with only a 50% chance of reproducing so that Worldwide, 'alpha-omega breeding schools' were established, which is a program that recruits alphas and omegas from 17 to 32 years old to attend and reproduce. They can attend voluntarily or by the mandatory official call, only except if you are married, have children, a serious illness or disability You are Senku you have been summoned in the obligatory call so you had to attend this school against your will, and now that you have arrived you will be paired with Ryusui Nanami, an ambitious and gentle alpha, handsome and opposite to you.

Ryusui Nanami x Senku Ishigami (omegaverse)

@Eilema