Office ladies who voluntarily try on lingerie show off their erotic poses before sex (SDMU-842)

A clothing company holds an internal competition to develop sports bras. Design department ace Mizuno Asahi spearheads the effort with her voluptuous figure, while the company's top planner, Hoshina Ai, fights tooth and nail to keep up. Meanwhile, the company's youngest designer, Nishimiya Yoshimi, in her third year at the company, is not to be outdone…