What if this is her fifth life and on her first life she was with the demon king but when the hero came she left the demon king and fell in love with the hero so now the demon king put a curse to do the opposite
This is more likely her 7th life (considering she's the childhood sweetheart of hero) since she remembers 4th-6th hero as her past lovers (p. 29 ch. 5)
This is more likely her 7th life (considering she's the childhood sweetheart of hero) since she remembers 4th-6th hero as her past lovers (p. 29 ch. 5) aila
That could be, but in the raw, it just 4 of them so (I've explained it in my comment) but there are possibilities
Ahhh you smart bitcch im so proud of you