How Could My Little Sister Be Such a Fool Who Only Wants to Charge at Her Brother?

Cheng Feng brought home that poor little girl and made her his younger sister. But as they grew closer, Cheng Feng began to feel that something wasn’t right. Weren’t they getting a little too close?

Bai Yuanyuan: "Another day of loving my big brother! Don’t run, Big Brother, let me hug you. How about a kiss? Please~"

From a shy, withdrawn little girl, Bai Yuanyuan has turned into a ditzy brocon, and she’s finding it harder and harder to hide how much she loves her big brother.

The author has mixed a little brother-sister romance into a story full of unhinged antics. Hopefully the author can steer things back on course.

Their relationship is normal at first, but starts to change midway through.