Kolkata's adult companionship sector has evolved alongside the city's growth as a major cultural and commercial center. Call girls are generally understood to be women who arrange private meetings with clients through phones, messaging applications, websites, or personal referrals. This form of work is usually characterized by discretion and flexibility, with appointments often scheduled according to the preferences of both parties. The rise of digital communication has significantly reshaped the industry, making it more decentralized and less dependent on specific physical locations.