Kei is an Omega who dreams of marrying a rich, handsome and kind Alpha. So he polishes his skills in order to become a good bride for his future mate. However, his body is a bit special - the drugs that suppress an Omegas heat don't work on him. So he relies on his childhood friend Tsugitsugu, a Beta, whenever he is in heat.
How long can Kei keep this relationship with Tsugitsugu?

This is a part of the many stories in The Omegaverse Project.