The therapist arrives on house calls, pulling a mysterious device from her bag... Women cry out passionately in response to its strange vibrations. The scene is far too eerie to be called mere treatment. Overwhelmed by pleasure, the women are tormented by exquisite vibrations between their legs, growing wetter by the second. Their arousal spills out as they scream in ecstasy. Surprised by their own reactions, yet the desire to stop fades completely—there's no turning back now.