I watched the first chapter of 'Bullying Training' starring Matsuoka Rio, and it's a masterpiece that stands out from typical SM content. The story, where Tamura entrusts Rio to another man to train her into his ideal woman, is well-developed, drawing me in with its narrative depth beyond mere bullying. Rio's scenes of being gagged with a ball, restrained on a table, and violated are incredibly appealing, with her distressed expressions being particularly arousing. The climax of intra-vaginal urination is breathtaking and alone justifies the film's value. Rio's expression with a nose hook is also superb, making me wish the entire film focused on it. Muting the audio adds a unique enjoyment, but for full story immersion, I recommend watching it all. This film ignites a desire to see all three parts of the series, highly recommended for those who enjoy bullying themes, as it masterfully blends Rio's pitifulness with excitement in a rare and compelling way.