Transmigration: Brother is such a Yandere

Prologue

"* Groan * what the....."

System: Host, you finally wake up
Her: What's going on

And then, it suddenly dawned upon me. I died! But why do I still live? Where am I? Everywhere is blank white space. What? But how? I don't remember anything. Oh~~ Xiao Mei, what's with yourself?

System: Host, welcome I'm system 143. I will be the system to guide you to have your second chance to live again and also regain your memories from your previous life. And host, you are currently in my space where you will reside for now until you are ready to transmigrate to your designated world. And to accomplish a mission.

Xiao Mei: ...... I.... really..... died. And then I can be reborn...., just by accomplishing a mission?

System: Yes Host

Xiao Mei: Then I'm ready. I can't wait to be reborn alreadyヾ(¯∇￣๑)

System: But Host.... you must first know how... The mission is that you must make love with the male lead.

Xiao Mei: what!! why!? and who is the male lead anyway?

System: the male lead is your big brother and you need to extract a total of 340 positions

Xiao Mei: ∑(￣□￣;)

System: Well then host, good luck. I will now send you into the world you're designated to. Fighting! ヾ(¯∇￣๑)

Xiao Mei: Wa-wait!! wait a second. Σ (ﾟДﾟ;)

Then suddenly, a bright light came and grow blindingly unbearable bright that I need to close my eyes.