Raising a Sweet Wife

When a transmigrated woman meets a reborn man, a fake little girl faces off against a fake little boy.

Transmigrated into the body of a cousin who isn't even a concubine-born daughter, Yun Mengchu feels under a lot of pressure. But with a loving aunt and a young heir who will protect her, life isn't too hard to bear.

Wait, though?

Hey, hey, hey! I'm the one who transmigrated. What gives you, a poker-faced little boy, the right to keep me?

The little boy remains exceptionally calm. "I'm reborn."