Kōyo divorced in her later years and half a year has passed. Now she lives with her daughter's family and is satisfied with life. However, Kōyo had a secret. Half a year ago, after her divorce was finalized, she drank to celebrate. Her son-in-law returned home, embraced her, kissed her, and told her not to tell her daughter before having sex. After that, she would sneak away from her daughter's watchful eyes to continue her relationship with her son-in-law. One night, after Kikuyo had taken a bath, her son-in-law came and gave her oral sex and manual stimulation for pleasure. Afterward, her son-in-law also had sex with his wife on her fertile day. Kikuyo imagined this while masturbating with vegetables. I thought those secret days would keep going on...
