The work begins with the setting of Miki Kanna struggling with her large breast complex and consulting her homeroom teacher, Haneda. The story develops from her innocent worries being met with the teacher's reassurance that it's 'a gift from God,' eventually leading to an affair, a plot twist fit for a sports tabloid. Kanna's acting is indeed somewhat stiff, but this ironically adds an amateurish realism that enhances the appeal. Scenes like her body glistening with copious lotion or the cowgirl position with her breasts shaking vigorously while clothed explode with visual eroticism, captivating viewers. Particularly, the titty fucking with drool or the service play of sandwiching the penis with her large breasts exude her immaturity and purity, adding depth to the character. While the play content is standard, the sight of her beautiful bust swaying in pleasure is endlessly satisfying, making it a must-see for fans. The surprisingly realistic moans are also praiseworthy, hinting at potential acting growth. Overall, it's a work that can deeply captivate certain viewers, and I found it highly satisfying personally. Through the depiction of the forbidden teacher-student relationship, themes of Kanna overcoming her complex and gaining self-affirmation emerge, striking a perfect balance between entertainment and emotion.