This is the concept I made for Female Ninjas hentai manga^^

Center: Misia; long dark blue hair, has poisonous body
Left: Asami; short black hair, cold-blooded and has a scar from the past on her right thigh
Right: Tsubaki; blind, black long hair, always carrying a neclace-a memento from her love

Title called “Sadame” which means ‘Fate’

Once upon a time, there was a ninja family clan named Kagami, who served the Oda royal family. Kagami ninja clan often visit the villages in the country to search for new generations. They came as slave buyers or anything that hiding their ninja identity. They pick a 9-10 years old kids, especially from the poor family and the kids are helping the family chores, like farming, or carpenters. They bought the kids from the families. If necessary, they would kidnap them or even killed the family. They are taken to the Kagami ninja village, said to be hidden by magic in the mountains and very hard to be found.

The three girls are brought to the Kagami ninja clan. They are given trainings by the ninjas to learn Ninja wisdom, Kagami fighting style and many ninja secrets. Boys and girls trainings are separated. There are no turning back. At the age of 17, all the female ninja are deflowered and trained how to turn their bodies into weapon. And in the age of 24, they began their first mission in serving the Oda family.

Misia came from a farming family. She found love with a boy who is also bought from another village. They often sneaking to meet each other. But the boy didn’t know that Misia has been a sex slave to her master trainer, she can have a permission to meet the boy just because the trainer gave permission for her. Soon their relationship found out by the village and they are separated. There are rules that a ninja shall not know love. Most her mission is killing, she often disguise as a geisha and killed the victim by her poisonous body.

Asami didn’t speak. Asami was originally sold to a rich guy to become a concubine at the age of 15, she was saved by the Kagami clan because she is a decendant from a famous warrior. And she did become a very skillfull ninja and cold blooded, formed by her grudges from the past. Asami didn’t speak. One time she was hurt and chased by the enemies, but she was saved by a 22 years old candy vendor man. He treated her wounds and hid her, sometime almost cost his life. In his home, Asami learned about love, a new thing she never found in her life. Later on, the enemies found out about their relationship, and use him to defeat her.

Tsubaki was born from a ninja family. She was in love with her trainer, which is missing since she was 17 years old. She really wished that he is the one who will deflower her, but instead, her new trainer did. Untill now, when she is 25, she is still in search for him. Which later she found that he has served the Yamato family, the great enemy of Oda family. And her next mission is to kill him for treason.

YOU CAN POST COMMENTS OF YOUR FAVE GIRL FROM THE THREE, I WILL MAKE A SAMPLE COMIC SOON, AND ITS BETTER IF I MADE THE STORY OF THE ONE MOST FAVED