Siheyuan: My Father Gave Me a Beautiful Sister on His Second Marriage

He Yuzhu traveled to the year 51 and became a 16-year-old Silly Zhu in a courtyard full of love. As soon as he came over, there was a beautiful girl who said she was the daughter of his father He Daqing's second marriage and that she was his sister. I want to live in his home, give him warmth, and comfort him for his lost father's love. He Yuzhu, who was familiar with the plot, would naturally not believe the nonsense of this non-existent sister. But as soon as I came into contact with this "sister", a voice sounded in my mind—— "Ding! Congratulations to the host for awakening the god-level achievement system!" "Successfully holding hands with my sister, achievement point 3!" So delicious! Then, He Yuzhu discovered that his identity as "sister" is really extraordinary... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.