SDMU-842 In the development of new sports lingerie, three OLs working at a certain underwear manufacturer volunteered to be models themselves, and in the end, they presented while still wearing the underwear

A apparel company holds an in-house competition for the development of sports lingerie. The ace of the design department, Mizuno, leads the charge by making full use of her voluptuous figure. Starna, the company's top idea woman, follows suit with a desperate resolve. Listening intently from the adjacent control room, the youngest and third-year designer, Nishimiya, also decides to put his body on the line with his youthful vigor and competitive spirit…