Karen, who works as an office lady at a certain major company, has a stronger sexual desire than most people. It's fine when she has a boyfriend, but unfortunately she's single now, so she masturbates five times a week, many times a day, and is finally satisfied! She likes watching AV works that feature actresses who are submissive like herself. It's surprising that she doesn't like to stand out and usually wears plain glasses, isn't it? Today, she will try AV for the first time to vent her excess sexual desire!