Sister, Have Mercy! Reborn in Tokyo and Became the Number One Affectionate

[Light novel+campus+daily+fun+system] "I refuse, you can't afford a bag from me with a year's salary!" "That's disgusting. I'm a returnee from Tokyo University who studied abroad!" "It's so unlucky to be confessed by you!" The 27-year-old Yuu who had accomplished nothing was reborn in Tokyo after being rejected by the green tea bitch. While taking care of his unrelated sister Qiong While working hard on my own, I was admitted to the University of Tokyo Unexpectedly, on the first day of attending Dongda University, the system awakened! [Optional mission: Improve Yukinoshita's favorability] [Reward: 200,000 yuan, model-level body curves] [Reward: Confession pills, able to listen to designated voices] [Reward: Full language proficiency] Yuu: "How did I become the most affectionate person in Tokyo?"