Soul Penetration's Pet Sister System: Unlimited Pampering

[System + Daily Caregiver + Unlimited Pampering + Plot Flow + Single Female Protagonist + Almighty Brother] Lin Ce accidentally traveled to a parallel world similar to Earth. Here, he reunites with Lin Ni, who looks exactly like his sister in his previous life. The pet sister system was accidentally activated, and the system tasks were sent out like crazy, and the rewards were easily obtained. In life, always protect your sister. In the examination room, exchanging information allowed my sister to win easily; In the workplace, skills support helps my sister to rise to the top; In social circles, her charming aura makes her a star among the stars. The prosperity of the city can no longer stop the girl-loving maniac from doting on his sister.