Brother, I'm pregnant!

I don't hate him, but I don't like him much either.I just feel that he is an obligation, and it is my job to take care of him, after all he calls me brother.However, I also left this house after high school. I thought that the happy life of living alone could last for a long time, but I didn't expect... The younger brother named Tong Zheqing was entangled with me.In my impression, the child who looked like a puppy and blinked his eyes no longer existed, and what was replaced turned out to be a big man with a height of 180 centimeters!Waiting for me is still a nightmare high school life!