An erotic depiction of infidelity with the mother-in-law who came to Tokyo from the countryside in the popular series 'Mommy Train'!! The unspent sexual desires of a mature woman seek an outlet... She falls into a one-night stand with her daughter's husband!! The irresistible sense of taboo and exhilaration blend together!! Enjoy the best 10 of this best-selling series condensed into four hours!!
