Released on July 23, 2015, represents a landmark title in the career of Saeko Matsushita (松下紗栄子). It was her second solo work for the SOD Create label, coming just one month after her highly anticipated debut, SDSI-004 . While her debut introduced her as the "professional etiquette instructor," this second release fully capitalized on her most alluring and defining persona: the elegant and mysterious former cabin attendant.