The protagonist, Yuki and his wife Iori, married each other because their fathers were friends. With a calm feeling to each other, they lived a gentle and happy marriage.
One day, his boss Ryo, moves near the appartment where Yuki and his wife lives. Yuki didn't worry too much because he had a good relationship with Ryo in the company.
However, such a small event drastically changes their lives...
One night.
"Kaori" son's wife who saw the masturbation scene of a father-in-law "Daisaku".
Unfortunately, eyes meet with Kaori and she returned to the floor being awkward.
At midnight, daisaku wakes up by uneasy feelings.
A woman was sucking on a big cock of Daisaku who was lying on his back.
And the woman looks familiar...
"Ka, Kaori-san. Why... do this...?"
"Why it because of you father-in-law? Every evening evening, necause such a intense managing is done... I can not endure it anymore''
Kaori said...
"I'm only interested in women"
There was a woman who loved the main character "Hideyoshi Isago" until she got engaged,
There is a past in which such reasons were told and the engagement was unilaterally abandoned.
Isago was one of the best teachers in the local schools,
After such an event, his personality became stronger and sooner, not only with students but also with other faculty members.
Since then, I was forced to go through various schools every year, saying that it was unwieldy.
One day, a famous young girl school called St. Lilium Jogakuen,
It has become a hot topic to deal with the recent gender issues and to introduce only one male teacher.
Though i was plucked from an educational scene, but Ichisuna was appointed as one of them because he was excellent.
――The four students you met at the school.
He felt filthy, feared him, and made him a foe.
Above all, it seemed like a former fiancee "has more than friendship in the same gender."
By using the “aphrodisiac aroma” obtained from other things,
The day of instructing these four students on what a man is begins...
#Machine Translation
Shuji is short, plain and timid.
He withdrawing from life without, it is not possible to become familiar and it is marked down by a delinquent...
In these empty days, the only salvation was older wife Rina, who lives next door.
But one day, the worst happens.
"Yo, Shuji-Kun"
The delinquent that caused the withdrawal came to the house...
Shuji trembling with fear.
"What are you doing?"
Rina came to help there.
"Norito Akikuta" decided to live in the countryside because of his parents who are politicians.
His hobby was playing with women and he was feeling sick of living in the countryside.
At that time, the classroom door opens.
(Wow, there's such a woman)
Though not as polished as an urban woman, she is by far the most beautiful in her class.
She is slender and tall and her body shape is fine.
"Hey"
"Ah?"
"You, what's your name?"
"Who is this shorty"
The woman spit toward "Norito".
And she stared angry in earnest.
(That attitude towards me ... good! Really good! Woman of being satisfied with. It is worth making it to my woman. That guy will also make it to my woman just like the woman in the city.)
I have a loving wife.
She is a beautiful woman, has an outstanding body and a modest personality.
Surely everybody is envious of her.
But now I can't trust her anymore.
It started the day a work colleague showed me that picture. It was an erotic photography posted on a certain social network, it portrayed a woman with a delighted and distorted for pleasure expression.
If it were just a unknown person it would be just another erotic picture on the internet, but for me, that woman seemed familiar because she had the same physical characteristics as my wife.
Could it be an old photograph of my wife that I don't know?
Or maybe it is recent?
Certain day, as I was spending my time immersed in my worried thoughts, my wife returned late at night due to her work. However she reek of booze, and then, from her bag fell a plastic bag, inside there was her panties, soaking wet.
The days passed and I was about to reach my limit, doubting and suspecting her. And so, i met a man in a park. He had a fox-like aura, his name was Tokumi Kyounosuke, he was a detective...
Ryouhei woke up in a hospital, having lost all his memories, even his own name. In search of clues on how to regain them, he arrived in Kyoto and was welcomed by a group of girls who were part of an organization called Angel. He would end up living together with the three girls: the friendly Aoba, the reserved Akao, and the openly-hostile Kanae. He thought that it wouldn’t be that bad living like this with them, but it would soon all be turned upside down by the existence of large humanoid robots called “Jinki”.