: Usually a series of binaural audio tracks designed to be listened to with headphones to create an immersive, 3D sound experience.
: This typically translates to "Using a Hypnosis App on my Girlfriend...". "Saimin" refers to hypnosis, a common trope in this genre.
: Once she is under, the protagonist begins giving suggestions. This usually involves "rewriting" her memories or feelings, making her believe that she lives only for his satisfaction or that the app's sound is her new "master."
Higher levels block advanced commands; must be lowered through repeated exposure or specific dialogue choices.
Kano’s eyes locked onto his. The sharpness in her gaze softened instantly, her eyelids drooping slightly as the app’s subliminal visual patterns flashed imperceptibly through the screen’s glass, bypassing her conscious resistance. The panic vanished, replaced by a placid, glassy emptiness.