After actually watching this work, I felt a new potential in school-themed productions! The final scene where teacher Chihiro is laughed at by Miki while being guided in deep throat is heart-fluttering, highlighting the cast's excellent chemistry. The first half could have been more exciting for a perfect score, but overall, the production quality is high, with Eguchi's performance as the mean schoolgirl being top-notch. However, the wide mosaic in the fellatio scenes, which blurs the nose, is disappointing and makes me question the approach to eroticism. The lesbian scenes are only 30 minutes out of two hours, feeling insufficient, and Nagase's acting comes off as half-hearted at times; more self-assertion could have increased the impact. Still, from the G-cup busty teachers drooling for cock and shaking their hips with desire to the male teacher's forced squirting and double creampie, the content intensifies as the story progresses, culminating in an exhilarating climax! It's a masterpiece that depicts a flawless school life where ordinary classes are no longer an option.