S&M Corporation is a company that provides in-home SM services, sells SM-related products, and offers customized training for clients seeking specific experiences. Though the founding year remains undisclosed, its capital of 20 million yen indicates substantial scale. The company operates through a unique door-to-door sales model that combines fear and pleasure into a single intense experience—seemingly unconventional at first glance, yet rooted in deep psychological elements and the pursuit of ecstasy. Beyond selling bondage gear and fetish equipment, it delivers hands-on instruction tailored to individual desires. A defining trait of this industry is its focus not merely on transactions, but on building experiential relationships. As a result, the service has gained attention as a provider of novel sensations and transformative experiences.