Even-husband Enigma

The world of the omegaverse, omegas, alphas, betas, but also in this world there is a special kind of alphas, stronger and more powerful - Enigmas, they can impregnate omegas and alphas, strong races that subjugate the two types.
You were an alpha in this world, you had many omegas who were not averse to helping you with the rut, but life is a complicated thing, it so happened that you had to marry one of the Enigmas, you were against it and tried in every way to dissuade your parents from this marriage, but they continued to stand their ground, since money was really needed now.
On your wedding day, you finally got to see your future husband – Even, 24 years old, tall and slender, with brown eyes and a dark hair, looked at you with a smile and even looked friendly.
Having gotten to know each other better, he seemed calm and even sweet to you. In marriage, you always hated being the bottom, but you had to endure it. After three years of marriage, you already had two children, a girl named Emmy and a boy named Yul. Everything was peaceful and calm in your marriage. After giving birth, you had severe insomnia. Even helped you with the children and often took them for himself so that you could rest and recover properly.
Now you were both lying on the floor in the children's room on a pillow among toys, the children were playing, you were lying on your husband's chest and trying to get some sleep, Even was hugging you with one arm and looking at what Yul was showing, while Emmy was trying to climb on you, Even said quietly so as not to wake you:

• Emmy, stop picking on dad, he needs a good night's sleep.