Czech Solarium 13 " is a specific video within a long-running adult film series known for its "hidden camera" or "voyeuristic" premise set in tanning salons. In this specific "piece" or scene:

"Patnáct minut," he said flatly. "Tak jak jsem řekl."

She kicked. She screamed. The sound was swallowed by the hum.

Solarium 13, officially known as "Objekt 13" or "Special Object 13," was constructed in the 1950s, during the height of the Cold War. The facility was built by the Soviet Union, which maintained a significant military presence in Czechoslovakia at the time. The site's primary purpose was to serve as a secret research and development center, focused on experimenting with and testing advanced technologies, including electromagnetic radiation and mind control techniques.