Title: Heat x Beat: I May Be an Omega, but I'm Going to Be an Idol!
Asahi Amaya wants to be an idol. He's longed to become someone that the masses could love and support so he can entertain them and bring them joy in return. His inspiration comes from a long-retired actress and singer who had to leave because she got pregnant. Of course, he admires her talent, but he admires her even more for being one of the few famous omegas. Why would this matter? Because he is an omega.
But he doesn't let anyone know, as omegas are heavily judged for their biology, often going into heat and, as such, “seducing” others. Asahi makes it all the way through auditions and is placed in a new unit dubbed B-Marks, but on the day he meets his fellow idols, he finds out one of them is an alpha. Instantly, the two recognize each other, and Asahi is forced to confess that he is an omega. Thankfully, his management will let him stay in the group, but he has to keep his identity as an omega secret.
Asahi will do anything to keep his dream alive, but Madoka, the alpha, is a huge obstacle. Can Asahi keep his secondary gender a secret while his groupmate constantly causes him to go into heat? Or will he end up just like his inspiration, forced to quit altogether?