Before the College Entrance Exams, the Dad System Arrives

[Urban brainpower + System + Devoted Dad + Adorable Kid + One Heroine + Cozy Everyday Life] After finally managing to get the class beauty to have dinner with him, Lin Feng was just about to confess his feelings when... A cute little girl, just over three years old, came running up to him. “Daddy~ I finally found you!” The scene fell silent. “Is this your daughter?” “No! I'm only a senior in high school. How could I have a daughter this old~” Under their questioning, Lin Feng stared at the little one in utter confusion. “Oh~ Daddy, I'm sorry. I forgot you told me to call you Daddy at home and Uncle when we're out!” What kind of unreliable dad had raised this little troublemaker? Lin Feng was about to explain, but the little one leaned right over to the girl. “Big Sister, don't you think I look like Daddy?” Wait, Uncle? Big Sister? Was there really such a huge age gap between their generations? The little one said earnestly, “Daddy said women with breasts are called Auntie. You don't have any yet, so I call you Big Sister...” Lin Feng was left reeling, completely at a loss, when: [Ding! An abnormal fluctuation in bloodline bonds has been detected. Devoted Dad Comeback System successfully activated