I Elbowed My Childhood Friend Because I’m a Siscon

Single heroine + no blood relation + doting exclusively on his younger sister

On his birthday, Lin Shen's childhood sweetheart, Su Wanwan, invites him and his younger sister, Xia Xingmian, to celebrate with him.

She never expected Lin Shen to elbow his childhood sweetheart for Xia Xingmian.

“Lin Shen, so that's how you...”

“Enough! I don't want to spend the rest of my life with someone like you!”

Xia Xingmian tugs at Lin Shen's sleeve...

“Brother Lin~ Let's go~ Home~!”

“Brother, I think I might like you a little. What should I do?”

“Brother, I want to have a baby with you!”

“Brother!...”