Complaint - Sweet sexual activity with mama (jap)

Language of game - Japanese
Supported OS: WinVista / 7/8/10
Story - A news that suddenly entered a family whose husband and wife are too relaxed. My father suddenly died while at work -
the mother from then sinks dark as it falls to the bottom of the abyss.
My mother, Mayumi is always crying everyday from the day my father died.
I could not do anything about my estranged son, I gave up halfway about my mother.