It is "dangerous" when there are two men and a beautiful girl in the house. It is often said: "Most pretty girls are often very lewd", in this case, too, the wife with extremely impulsive figure, body shaped thanks to gym and yoga often, especially that she is very lewd, on the title of the movie, you know what will happen already.
The wife always loves and cares that her husband is very ink, because of knowing that, the boy always "returns" to his wife professionally, knowing how to make his wife happy and "to the top".
Once, the brother -in -law went home and accidentally discovered that his sister -in -law was masturbating, he did not hesitate to open the door to stand in front of his brother's wife. There was no piece of body on her body, the girl was ashamed, not the body.
Since then, the young sister -in -law has been transformed into sex slaves for her husband's poor younger brother.
P/s: The actress in the movie above is Azumi Mizushima, everyone.