Unbelievable, My Wingman Is the Campus Belle's Little Sister

Ye Yu transmigrates to a parallel world, where he meets Xin Yuefeng, the school beauty who captivates him at first sight.

Before he can confess his feelings, the school beauty's younger sister, Xin Yueling, unexpectedly offers to be his wingwoman!

The fake older sister: cool and elegant, the most beautiful school beauty since the school was founded!

The real older sister: a gaming addict and hopeless shut-in!

The fake younger sister: naturally airheaded, quiet, and the campus's adorable goddess!

The real younger sister: a mischievous prankster, always thinking of new ways to tease her sister!

Feng: "Ling called me over. Don't tell me it's another one of her pranks?"

Ling: "Ling called me over. Don't tell me it's another one of her pranks?"

Ye Yu: "Why does something feel off? It's weird, but I can't put my finger on it..."

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.