Yuriko Kashimura, a married woman who works at an IT company, is 41 years old.She lived with her loving husband and her growing son, but after giving birth to her, she struggled with being sexless.However, her libido has increased year by year, and Yuriko, who has recently started masturbating almost every day, is watching AV at the same time.Her favorite is where she is violently poked in the standing back position.And when she sees the appearance of an actress about the same age as her, she thinks that she wants to appear in AV while she is envious.