Bondage House / Detective File 1.~Kindan no Ai~

Detective Takayasu Higashino is a professional not only in martial arts, but also in investigations. His experience working on various cases helped him develop unique skills in research work.

One day, he saves Ayane from an attack and finds himself caught up in a tangled game of intrigue and seduction. Entering the mansion where the girl was held captive, he begins to investigate. What secrets will he be able to uncover?