It's omegaverse and ML is alpha while uke is omega (but recessive or maybe turn late? Can't remember). ML was in same highschool as MC and used to have a fiance and fought with his fiance because his fiance was in love with another alpha. Then once becoming adult, ML met with MC, they had slept together.
I can't remember much but the latest i read was the fiance meeting with the MC and warning him about ML, how ML is using MC to make him jealous. Then ML found out and decided to harm the fiance's lover (honestly can't remember if the engagement is annulled or not?)
It's omegaverse and ML is alpha while uke is omega (but recessive or maybe turn late? Can't remember). ML was in same highschool as MC and used to have a fiance and fought with his fiance because his fiance was in love with another alpha. Then once becoming adult, ML met with MC, they had slept together.
I can't remember much but the latest i read was the fiance meeting with the MC and warning him about ML, how ML is using MC to make him jealous. Then ML found out and decided to harm the fiance's lover (honestly can't remember if the engagement is annulled or not?)