ABO world.
MC (black hair) - is an omega who has a large debt.
ML (yellow hair) - is an alpha. loan shark. he plays with uke at first but starts to fall for him. obsessive, possessive ML.
(78)
Transmigration and Historical.
MC (blonde hair) - fell in love with ML after this 'event' in story. Transmigrated to ML's timeline when he was alive.
ML (dark skin, black hair) - Pharaoh. He's quite possessive of MC later on.
Transported to another world and ABO.
MC (brown hair)- is an omega who got transported to a world with no ABO. Got preggy with ML.
ML (black hair) - normal person who lives in a world with no second gender. Doesn't believe that MC is preggy with his baby at first.
transmigration and Dating Sim.
MC- transmigrated in a dating sim where he was just an extra.
ML- (haven't read enough to know yet)
Waterside Night