The story follows Mizuho, a healthy busty girl, and her perverted boyfriend. Mizuho lately put on some weight and now she wants to exercise to lose some of it, but her boyfriend only wants to have sex every time they’re alone…

Inside a private hospital, a scientist is transforming females into sex slaves.

Inside a private hospital, a scientist is transforming females into sex slaves.

Two hours from Tokyo by car, there is Kiyosato Hospital, where Shuji is transferred. Shuji’s father died during the operation when he was a uni student. After his death, he studied hard to be a doctor and started to doubt about his father’s death. But his father died ten years ago, it is difficult to examine the case. One day, he gets the information that Takao, who performed his father’s operation, is the vice director of Kiyosato Hospital at present. On his first day there, he meets Misako, Shuji used to love. But he is shocked to know that Misako is Takao’s wife. Shuji makes up his mind to take a revenge on Takao since he took his father’s life and his first love…

Two hours from Tokyo by car, there is Kiyosato Hospital, where Shuji is transferred. Shuji’s father died during the operation when he was a uni student. After his death, he studied hard to be a doctor and started to doubt about his father’s death. But his father died ten years ago, it is difficult to examine the case. One day, he gets the information that Takao, who performed his father’s operation, is the vice director of Kiyosato Hospital at present. On his first day there, he meets Misako, Shuji used to love. But he is shocked to know that Misako is Takao’s wife. Shuji makes up his mind to take a revenge on Takao since he took his father’s life and his first love…

A female medical investigator is developing a drug that can allow the possibility of an impotent female or male to procreate. But the true reason is that she is an hermaphrodite (dual sex) but her both sexual organs are impotent an unable to procreate. So she develops that drug, making two version, the blue one for males and the red for females. But as any new medicine she must try it out first, there is when her nurse assistants became useful and then she must analyse each reaction in each subject, including herself, expecting some interesting outcomes.

A female medical investigator is developing a drug that can allow the possibility of an impotent female or male to procreate. But the true reason is that she is an hermaphrodite (dual sex) but her both sexual organs are impotent an unable to procreate. So she develops that drug, making two version, the blue one for males and the red for females. But as any new medicine she must try it out first, there is when her nurse assistants became useful and then she must analyse each reaction in each subject, including herself, expecting some interesting outcomes.

A teacher uses rather unconventional methods to train his pupils.

A teacher uses rather unconventional methods to train his pupils.

A school doctor comes in possession of a sexual hypnotic spray that inhibits girls to succumb to sexual desires. One after another, high school girls fall prey to the school doctor’s sex schemes turning them into sex slaves.

A school doctor comes in possession of a sexual hypnotic spray that inhibits girls to succumb to sexual desires. One after another, high school girls fall prey to the school doctor’s sex schemes turning them into sex slaves.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.

Tomohisa and Endou aren’t either so handsome or ugly; they are just normal boy students. They’re looking at Mizuho, the senior student, and Mikura, their classmate. Mizuho is a returnee student, and she attracts all the students by her beauty. Mizuho notices their eyes, and she gives Tomohisa a suggestive look.