Be My Boyfriend, but First You’ll Have to Get Past My Sister

[Siscon] + [Hard to Win Back the Wife] + [Sweet Romance] + [Slow Burn]

The heroine is a bit of a ditz and takes a long time to realize the hero likes her. Of course, her older sister has a hand in things too!

When Xu Yiyun was three, an accident took both her parents. They sacrificed their lives saving Xu Yao, president of the Xu Group, leaving her an orphan with no one to turn to. Xu Yao took the little girl home, though she was still too young to understand, and became her legal mother.

Ten-year-old Xu Siyu was overjoyed to learn she had a little sister, and couldn't sleep all night. Xu Yao was constantly tied up with the group's affairs, so Siyu was the one who rocked Yiyun to sleep with a bottle, tried to braid her hair, and protected her from everything. In Yiyun's world, her big sister was the best. Her little body was always clinging to Siyu like a koala.

But as the two grew up, those covert, possessive looks from others always made Siyu uneasy. No one was going to snatch her precious little sister away from her. My little sister is mine alone.

Fu Yunchen: “To win your wife, you have to get her older sister to lower her guard first. Otherwise, you don't stand a chance.”