Kaa-san no Otoko ~Yajuu no You na Otoko ni Mesu no Yorokobi wo Oboesaserareru Saiai no Hah~ / 母さんのオトコ ~野獣のような男に牝の悦びを覚えさせられる最愛の母~

The Shinichi hero and Kosaka, there was a secret that could not be said to others.
It, that and Mizuho is his mother, is in the men and women of the relationship.
Futari ostensibly that even while acting as a good parent-child relationship of, and has continued to forbidden relationship.
Happy life of mother and child, which appeared on whether forever persists, would be broken by a man when there.
Man's name Shigehiko Kizawa.
Previously put an eye on the beauty of Mizuho from, it was a brutal.
Kizawa you know the secret of the mother and the child requires a physical relationship to Mizuho.
In order to protect the life of a son who loves, Mizuho to become able to surrender to Kizawa.
Before long, she developed the body that was ripe by the hand of Kizawa, it will become a prisoner of pleasure ....