My sister's job pays 2000 yen per hour.

"How much will you give me if I call you 'Onii-chan'?" Mieko is a high school girl. Her parents ran away in the night, and she lives alone in an apartment. Always short on money due to hanging out with friends, she sees a flyer for a job paying 2000 yen per hour. The job is "little sister." It's suspicious, but swayed by the money, she applies, and the employer turns out to be her male classmate, Tadano. A dangerous pseudo-family begins! Comics