A fully original release featuring Mizuho Hanashima, whose beautiful legs and luscious body are her trademarks. She plays a dominant office lady who sexually trains young male employees in the ways of the corporate world. Her teaching philosophy: "Make them understand the harshness of work through physical experience." Young staff who make mistakes must atone with their bodies, and through this unique method, she molds them into true professionals. Once again, she single-handedly takes charge, toying with the young men's dicks while toughening them up. A cumshot-packed work filled with highlights, offering a full taste of her irresistible charm.