Sister as a Sexual Outlet

Synopsis

Tooru and his younger sister Shizuku are transported to another world.

They are demanded to pay a large sum of money to return to their original world.

Furthermore, men in the city are targeting his sister’s body.

While protecting his sister from being assaulted by men, Tooru works to earn the money needed to return home. The goal is to return to the original world before his sister is corrupted by pleasure.