Kotaha Histoires

[My first story, sooooo-] When Kotoha is running away from where she called "home", she carries her two precious twin babies. One a girl, one a boy. Kotoha ends up on a cliff, and she knows she is about to get killed soon. She hurriedly drops the baby boy. But before she could drop her other baby, Douma kills her, leaving the baby girl behind. She grows up to think that Douma is her father, living peacefully until she finds out that Douma is a demon, and starts spying for Muzan.