Save the world with my pussy! My vaginal juices have been recognized by the government as a special medicine that can completely cure sex-crazy uncles due to sperm virus attacks, so I am working hard every day on intensive sex treatment to eradicate it.

In 20XX, a pandemic called a deadly sperm virus broke out all over the world. As research into treatment methods continues, evidence is being announced around the world that the vaginal fluids of a certain number of women contain the ingredients of a special drug. It has been proven that if a woman who has vaginal fluids containing the therapeutic ingredient engages in reproductive acts, and the man empties the sperm while feeling ecstasy, he can be completely cured. Currently, there are signs that the virus is disappearing around the world, and in Japan, the remaining three seriously ill Oyaji patients are being treated in isolation facilities. However, one day when the virus was highly resistant and treatment was difficult, a savior, Kokoro, appeared. She is still a teenager...but after being tested, she receives a notification from the government that she has a unique condition and has a treatment drug. After consulting with his mother, he decided to go to the facility for training. Even during such training, it was discovered that she has a pussy that secretes vaginal fluid with super strong antibodies. She manages to suppress the creepy old patient who goes wild like a sexual monster who can't control himself due to a seizure, and ejaculates with pussy juice and a pile driving piston. Even if his face is licked completely, or if he is sprayed with foul-smelling semen, he has the heart to completely cure his rich sex father patients one after another. Will she be able to save this country and this world with her pussy?A story of a chosen and strong girl.