The days when I lost my husband in my 40s and 50s, who still have strong sexual desire, and masturbate the sad night. A widow with such an unsatisfied moyamoya drowns in a forbidden affair with her son-in-law. Includes four horny widow mother-in-laws, including a mother-in-law who seduces her son-in-law when she is hospitalized for childbirth and a plump mother-in-law who was witnessed by her son-in-law at night.