C450 Fascinating Truth

"Brother Feng, no wonder Cheng Yan kept rejecting me. I really thought she didn't like me. Could she really be my big sister? "Oh god, this is even more shocking than me knowing that you're my brother. No, I have to go home and ask my mother now."

"Ah!" I hope that's not true. I don't want the person I like to become my own sister. If it's really like this, I feel that I won't love them anymore