Beautiful black hair that you will fall in love with. ``Tsubaki Yamaguchi'', a 45-year-old married woman who works at a major real estate company and has been married for 15 years, makes her AV debut! ! Beautiful black hair and nude body dyed in the color of infidelity, her first infidelity and her first AV appearance! ! A woman's pleasure that she had forgotten in her life devoted to work, and her pent-up sexual desire go out of control! ! A total of 3 performances in which the beautiful Japanese-style married woman's glossy long hair sways lewdly with violent pistons.