This work unfolds an immoral story of a wealthy couple training a common couple to become perverts. The casting of Yotsuba Komino and Kanna Misaki is spot-on, adding lesbian scenes between women to create a deeper sense of immorality. Particularly, Kanna Misaki's eroticism shines, while Yotsuba Komino's innocence stands out, captivating the audience. However, there are some disappointments, such as the somewhat half-baked swapping scenes and the fake finish. Despite this, the film, packed with acting skills and eroticism, is well worth watching.