Among active AV male actors, there's a living fossil whose career spans over 15 years— that's the 53-year-old pervert master Yoshimura Takashi, who's still battling it out on the front lines. While his bold and over-the-top performances have made him a no-go collaborator for many actresses, this unmatched, no-holds-barred sleazebag style has also won over a dedicated group of seasoned viewers. However, in his latest release from "MOODYZ" in September, he completely switches gears from his usual creep routine, taking on the role of a guest professor to personally teach sex techniques. What's particularly noteworthy is that they brought in four actresses at once, all familiar faces in the industry: Miyabi Mizuki, Nozomi Botaro, Aishia Alice, and Satsuki Mei. "Refining your bedroom skills can change your life!?" With promo lines that sound straight out of a shopping channel, this film packs a wealth of content from basic knowledge to hands-on demonstrations, making it a must-watch for eager learners among the old guard. It covers everything from introductions to female anatomy, proper foreplay, oral sex, women's dream positions, and the high-climax doggy style, all personally explained and demonstrated by AV's emperor of perversion, Yoshimura Takashi. It's basically a textbook-level documentary on sex knowledge, and for guys constantly striving for self-improvement in the bedroom, you absolutely can't miss it—after all, know thyself and thy partner to shoot your shot every time. But here's the interesting twist: Aishia Alice seems to have some beef with Yoshimura Takashi. Not only have they gone nearly 7 years without collaborating, but in this film, she's the only one who doesn't get paired with him as her male co-star. It really shows that whether you can stomach his perverted antics is a matter of personal taste!