A highly anticipated new weapon in the world of bondage and humiliation has arrived! In a special vehicle equipped with a temporary toilet inside a shipping container, Maeda Yuuki's hands and feet are bound. Temporary toilets are set up in front of schools, shopping streets, and train stations. Those entering are automatically locked into a sealed room by the automatic door lock. Seeing the bound, busty beauty Maeda Yuuki will guarantee you'll forget about urinating and only want to indulge in playing with her breasts and tender vulva! A lesbian high school girl is also included!!