I vomited all over my senior sister when we first met, and I chose to be responsible until the end

I, Wu Jiale, am the son of the richest man in Jiangsu Province, and I still have a handsome face that is astonishing.

But I have never been dandy or perverse like the rich second generation. Instead, I am a genius who ranks among the top 300 in Jiangsu Province in the College Entrance Examination!

On my first day at Magic University, while drinking with my roommates, I vomited on my senior sister... So, I decided that I would be responsible for her in the future!

\n(The introduction is too weak, you can move to the main text!)