beta
It's not traditional omegaverse since there is no alpha/beta/omega, but the uke has a rare disease where he is able to give birth to children. He gives birth to his 2 kids
the child is the seme's child
chapter 1-2, 6; first story; the child is the uke's friends' child
the younger brothers (4 younger brothers) of the family
Child is the biological son from the previous marriage.
The seme's child
the kid is the seme's nephew and the uke's student
their own kids from both of their previous marriages
kid is the seme's nephew and the uke's student
The child is the uke's son
Uke's nephew
Hosik's story