Sisters Z Hypnosis

A Japanese visual novel where the protagonist uses a hypnosis device to mentally and sexually control his two adult sisters. Ritsuko, a high-achieving corporate employee, and Makoto, a university athlete, become subjects of manipulation and sexual exploitation through the device. The game features branching narrative paths and multiple endings as the protagonist explores various sexual scenarios with each sister, including corruption, exhibitionism, and non-consensual elements achieved through mind control.