JUR-831 - My son-in-law's massive member won't stay down for me: A widow mother-in-law's secret addiction

Kyoko, a widow living with her daughter's family, discovers that her son-in-law, Takuto, is suffering from a sexless marriage because his member is simply too large. Instead of being concerned, Kyoko finds herself uncontrollably aroused. Under the guise of 'helping the couple,' she begins to personally service him, eventually becoming addicted to his massive member day and night.