Mio lives with her husband Hiroyuki. Hiroyuki's salary is not high and it's not a comfortable life, but Mio spent her days in peace. However, something triggered the emotions within Mio. "I want to have a little extravagant too..." And Mio started a part-time job, a mature delivery health worker. Perhaps this was exactly what she called, Mio quickly emerged. However, Mio's "frustration" reaches her maximum in the sex industry, where there is no real sex...