A private training series produced by staff from "Tuning Club" has finally arrived! In the previous release, "Kana" drew attention by performing an open training session in front of male viewers. This time, she takes it a step further with a bold new challenge—performing an exposed training session directly in front of men. The video captures her shyly baring her body on command, visibly aroused even from the mere gaze of the men. Just like before, she faithfully serves by taking the man's cock into her mouth and meticulously licking it. She is then completely at the mercy of the men, who freely manipulate her body as she obediently follows every order, demonstrating a strong will to comply. Driven solely by the men's satisfaction, she is relentlessly used and overwhelmed by intense pleasure—this complete surrender to ecstasy is the highlight of the film.