Yang terbaik daripada pemilik layanan erotik! Setiap lelaki perlu pergi ke sana sekurang-kurangnya sekali!

They start up a new business in order to restore a Japanese inn. It is struggling to continue due to poor business! Now it is an “erotic ryokan” that welcomes guests in the nude and provides them with erotic entertainment. We infiltrated such an onsen inn! What kind of excessive entertainment awaits them there! This is the fourth installment in the series!