Older Sister, Wife [1v2, Fake Siblings]

[ABO love triangle, 1v2]

Xin Yu is a beta: cold, reserved, and honest. After raising her two younger sisters with great hardship, she decides to marry an honest beta like herself.

The blind date goes well, and the wedding is arranged. Invitations are sent to her two younger sisters.

On the wedding day, the other bride is nowhere to be seen. Instead, her two sisters, one an alpha and the other an omega, take turns climbing into her bed.

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[Reader's Guide]

1. No extra limbs.

2. They were never registered in the same household.

Theme: Treat your family with fairness