There are 3 short stories serialized into 10 parts in this story.

List of Stories

1. Mockingbird by Koz
2. Midnight Job by Juicy Hunter
3. Like a Tidal Wave by Chiryong/Chilyong

The setting is Omegaverse.
What is Omegaverse?
A world where men can also get pregnant. There are Alpha, Omega and Beta humans. Male Omegas are also able to get pregnant.
For Omegas there is a heat cycle that comes every month and can be suppressed by taking heat inhibitors.

Juice Hunter, Chilyong, and Koz have teamed up to bring our readers a series of unique omegaverse stories featuring a variety of leading male couples. Our couples include a dominant alpha/omega, a dominant omega/alpha, and a recessive alpha/dominant omega. Kicking off the series is “Mockingbird:” a story where our lead omega, Kei, has a gambling addiction that’s left him with nothing but debt. And just when he thought he couldn’t fall any deeper, Mei steps in and offers him a solution.

Original Webtoon:
Ridibooks, Lezhin, Bomtoon, MrBlue

Official Translation:
English, Spanish
Japanese: Lezhin, Beltoon, Mecha Comic, Renta, cmoa
•French:
1 L'oiseau moqueur
2 Travail de nuit
3 Comme un ouragan
•German:
1 Spottdrossel
2 Nachtdienst
3 Wie Flutwellen