The Maniac Who Dotes on His Sister: Being a Good Person Makes You Strong

He can make money by doting on girls, making money by picking up girls, and making money by doing good deeds. The scary thing is that countless beauties are helping him make money. "Actually, I already have too much money to spend. Please stop giving gifts and money!" "No! You must accept it!" All the beauties said in unison. What's going on? I just want to be a low-key hero who does good deeds every day and helps people in need! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.