After Getting Together with My Senior Sister, I Can No Longer Hide My Background!

[Single female protagonist] [Brother controls the demonic sister] [Background is unknown] [Fuck girl and cold contrast female protagonist] [Reborn slightly shaking male protagonist to be strong] "My second sister is gentle, virtuous, gentle and charming." "My third sister is beautiful, noble and elegant." "My fourth sister is well-educated and knowledgeable." "My fifth sister is smart and cute, with a... Gentle personality." In front of the mobile phone camera, an extremely handsome boy had a forced smile on his face. He was holding a small book with prepared lines in his hand, and was struggling to read the language that had been recorded in the book. "And I, Xu Lang, am the most beloved brother of my four sisters. I am willing to be the sister who buys the most sincere... Little milk dog." "My sister's words are the truth, and my sister's words are... The imperial edict.'" "Ugh... That's enough, that's enough, brother, can we stop recording it!" Before the young man holding the mobile phone could speak, the beautiful women standing around him all said in unison: "No, the recording must be finished!" The boy wanted to cry but had no tears. The rivers and seas in my heart. I, Xu Lang, must escape from this home!