After losing her husband, Aya raised her daughter single-handedly until she got married. Then, seeing Aya living alone, her daughter and son-in-law moved in next door… There, Aya found out that her son-in-law, Taku, was masturbating night after night due to his sexless marriage. Although Aya had remained chaste since her husband's death, she couldn't control her desire for his huge cock… She spent her days indulging in sucking his dick and serving him blowjobs whenever she had the chance. On the other hand, Taku was losing both his body and mind to his lustful mother-in-law's relentless caresses.
