S1 No.1 Style presents Aoi Tsukasa, a stunning beauty whose legs captivate pantyhose-obsessed directors. Now three years into her marriage, Tsukasa struggles with growing emotional distance from her husband. As she copes with dissatisfaction at home, she begins working closely with her superior, Oshima, on a company project—only to discover they share similar personal struggles. Their mutual understanding deepens, and one evening during overtime, hidden feelings begin to surface. This AV blends a taboo office affair with the allure of pantyhose fetish, delivering an intense drama of forbidden desire. The perfect balance between exquisite leg aesthetics and immersive scenario is the highlight of this release.