Shoko lives with her ordinary husband and three sons who are students.But she has a secret she can't tell her family.That is her desire to ``want to be violently violated''.As usual today, after her husband and her son went out, she was masturbating while imagining that she would be violently fucked.But she happened to be seen by her son, who came home early. "Mom, I had a hobby like that. I'll keep my father silent, so in exchange..." my son started to say...