Harem Sennou ADV Game ~Sennou Kyoudan

A dubious church seems to be behind the disappearance of young ladies. Investigator Kanemori infiltrates the cult and discovers a system of brainwashing and sex trafficking, whereby the ladies are sold to owners on the human market. At the center of the mystery is a beautiful woman and a man known as the Father. Kanemori intends to save the young ladies from the cult.

[From DLsite English]