-- Game
It's a role-playing game.
Manipulate your character to travel through the past.
-- Scenario background
A long time ago ------In the world of a battle nation, there were two countries competing for supremacy.
The Hakuonis who has the army like demons and trying to keep the world under control [Hakuoni Seibei].
The Haraguros who is exploiting girls to make his mistresses from his territory, and chanting "Tenka Fukan". [Haraguro Daizaemon]
Both are daimyos who are scared by people.
In such a war-torn world, there was a ninja group who was specialized in the dark work. .....It was called "Benisuzume".
"Benisuzume" is asked to assassinate Hakuoni Seibei secrecy by Haraguro Daizaemon.
The leader [Yuga] and his sister [Akane] sneak into the castle tower at Tenpei Castle at night to accomplish their mission.
Hakuoni Seibei had struggled with a sneak attack, but he died peaceful after getting Akane's Ninja assassination.
Thus, the battle between the two countries has closed the curtain secretly.
Now that the battle between the two countries is over, and the reunification of the world has been achieved by [Haraguro Daizaemon]
The era of battle has come to an end, and [Yuga] worries about Ninja would not need the existence of the world anymore.....
The devil's hand of [Haraguro Daizaemon] reaches to [Akane] -----.
-- Characters
Akane (a heroine) is a skilled high-ranking ninja.
She was raised after being helped by Yuga, who was the next leader of the village, and brought out her talent as Ninja.
She loves Yuga as if he is her real brother.
-- Sex scene lists (all "ten" scenes)
Drunken rape
Restraint of limbs with split beaver
Restraint & blindfold doggy style
Tittyfuck blowjob
Toys double penetration (with incontinence)
Gangbang (Clothing, with or without)
Wall fuck group orgy
Masturbation -- Clothing doggy style
Woman on Top (Clothing, with or without)
Love hold
-- Other
All of the characters appearing within the game are 18 years or over.
No characters under 18 years old appear within the game.
The stories in the game are all fiction.
The characters, organization, settings, and names in the game are fictitious and bear no relationship to actual ones.

Coming down in the world of a battle nation RPG "Kunoichi Akane" screenshots