The cast of the first lesson includes several well‑known Eastern European adult film stars of the era. According to the EverybodyWiki page for the series, the cast includes Crystal, Lara, Claudia Rossi, Kathy Anderson, Mya Diamond, and Sharka Blue (who plays the lead role of Natalia).
These specific file types proliferated on early P2P file-sharing platforms and decentralized internet forums. 📈 Franchise Legacy and Impact Very Best of Russian Institute (Video 2010) - IMDb russian institute lesson 1avi