The Siberian Commander, a Spy from a Cold Country X Aizuki Serika CMF-068

Lyudmila Celia, a judo student selected by the Siberian Federation to join a goodwill delegation to Japan in an effort to restore diplomatic relations, is actually a female spy undergoing rigorous training in her home country... However, she falls into a trap, is captured, and becomes the object of torture and sexual discipline by exceptionally talented young soldiers...