Renai Karichaimashita: Koikari - Love For Hire

"Renai Karichaimashita: Koikari - Love For Hire" is a Japanese-style visual novel produced by ASa Project, a Japanese developer of romance visual novels.
STORY
"Please go out with me!"
"I want you to be my 'paramour.'"
"Okay, here's your friend fee."
"Why'd it turn out like this?"
Shinkai Yuki is a siscon.
Due to family circumstances, Yuki has only one belief: money will make his little sister happy.
And thus, he works part-time jobs late into the night.
His original plan was to start working full-time immediately after graduation, but one day, his little sister tells him that if he won't go to university, then she won't either.
But Yuki can't let her suffer like that.
Suddenly tasked with earning money for university tuition, Yuki signs up to be a "rental temp worker."
You're sure to find a new you!
Recruiting rental temp workers!
Sign Up!
Incredibly high pay! Perfect for students!
Fun, fulfilling, hands-on work☆
He thinks it sounds sketchy as hell,
but because he's out of options, he starts taking up temp work.
For whatever reason, a classmate requests him as a pretend boyfriend...
He also gets requests to be a paramour, a friend, and even an Onii-chan?!
These false relationships begin with money, but how will they end?!
Key Features
● Funny and quirky lovestories
● A dorky main character
● Beautiful and colorful artstyle
● Five adorable and cute heroine routes
● Funny side characters and hilarious dialogue