Kinbaku eshi no kanbinaru utage (2014)

Overview

Shiori, an orphaned girl who lost her parents, ends up working as a live-in maid at the home of bondage artist Koike. One night, Shiori is called to Koike's room and is shocked to see Koike's wife, Sayoko, tied up. Soon after, Shiori also becomes Koike's model...