Ameri is a registered part-time job ``Rental Sister''. - The younger sister, who has a kind personality, tries too hard to take care of her heart and ends up listening to her older brother's lewd requests... - ``My name is Ameriya. I recently started working part-time. I'm the kind of ``rental sister'' who heals older brothers all over the world. - I didn't have any siblings, so I looked up to my older brother. - I tried it for the first time because I thought I might enjoy it too. - ”