Mother-in-law lesbian training ~A deep trap of a mother-in-law who trembles with jealousy~

Azumi was forced to have a relationship with her boss, Sakiko, and for a long time she couldn't refuse. One day, Sakiko realizes that Azumi's heart is not for her due to a certain incident, and plans to surround Azumi with her by having her marry her son, but... Things go as planned, and Sakiko once again has Azumi in her hands. However, he learns that Azumi has lost interest in him. On that day, Sakiko, who trembles with jealousy in order to regain her honeymoon relationship with Azumi, begins her insidious and gruesome lesbian training...