My Girlfriend Dumped Me, and I Became Her Brother-in-Law

He had just broken up with his girlfriend when, out of nowhere, he took someone else's first time.

As luck would have it, the person was his childhood playmate.

And even more coincidentally, his childhood sweetheart was his ex-girlfriend's biological older sister?

He'd somehow ended up with a higher generation status. Who could he even complain to about that...

One day, his ex-girlfriend came to Jiang Yufeng in tears.

Lin Mengrou: "Jiang Yufeng, I was wrong back then. Can we get back together?"

Jiang Yufeng: "Sorry, but I'm already married."

Lin Muxi: "Lin Mengrou, remember to call him brother-in-law next time. Do I really have to teach you something this simple?"

Lin Mengrou: "…"

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