Kunoichi Ryoujokuden Ajisai

This is an anime adaptation of the video game by Midnight Pleasure.

The story takes place in Japan during the Edo period.

Shiyohana is a shinobi investigating a series of mysterious disappearances that took place in a local village. Her investigation eventually leads her to the mansion of a very powerful clan. However, due to his lack of vigilance, Shiyohana eventually falls into a trap. Therefore, she must now suffer the desires and tortures of the latter using aphrodisiacs and strange sexual machines.