Idol actor：Updating
Director：Fufu Kenkyujo 夫婦研究所
Categories：Mature Woman,Sm,Tied Up,Censored
Area：Japan
Year：2010
Introduction：We will give a thorough lecture on stimulating sex life for married couples who have reached maturity and their sex life has become a rut. Mr. and Mrs. Hayama visited for consultation this time. They usually have a good relationship as a couple, but they both feel a sense of distance when it comes to sex. Such two people challenge the unknown experience of SM play for the first time! A husband and wife who gradually become a master and a slave through a lecture by a therapist. At that time, a young man was secretly blindfolded by his wife...and then! ? A must-see project for middle-aged users [*Images and audio are slightly disturbed]