I actually watched this work, and I was overwhelmed by the charm of Kanna Tanohana, who plays the factory owner's daughter, Karin-chan. As a current female university student, she passionately portrays the innocent young lady role with her cute looks and youthful, firm body. Her gentle treatment of employees, contrasting with her strict father, is impressive.

However, during the company trip, she is attacked while asleep, and the low-class workers begin a group rape. The development of repaying kindness with enmity is heartbreaking, but Kanna's acting skills shine. Particularly, the scene where she is pounded from behind while being forced orally is a must-see moment that induces excitement. Her performance after falling is skillful, and the sight of the innocent girl being defiled by the sperm of inferior beasts draws one in irresistibly.

In the hot spring scene, her firm, developing body stands out during the bubble bath, and the grand banquet with seaweed wine escalates further. Kanna's repeated squirting orgasms under inescapable, wicked torment are truly brutal. Even after returning to the factory, the group gang rape doesn't end, showcasing the veteran skills of the male actors. The 4P progression is smooth, with excellent angles and pacing that enhance the work's quality.

The high reviews are justified, and the sight of a cute, gentle girl being toyed with by older men evokes complex excitement. Throughout the film, Kanna's passionate performance and the staff's expertise shine, making it a masterpiece.