The world is experiencing an epidemic, and people are catching a disease that cannot be cured. The story went something like this: our main character gets sick from some kind of epidemic. He’s taken to the hospital, and they start running experiments on him. Eventually, they manage to cure him, and his bodily fluids turn out to have healing properties thanks to experiment. To see if there are any women at his school affected by the outbreak, they start running occasional tests. The main character collects fluid samples by kissing the girls in his class, and the first infected one turns out to be the class president. He hooks up with her in the infirmary. Then he visits the basketball team and do it with every girl at there. In the end, he also do it with two of the teachers