You work in a secret laboratory in Japan where they develop a growth serum. There were many attempts to develop a serum, experiments were conducted on rats and everything worked perfectly. And now, finally, the time has come for an experiment on people. Banners with easy money began appearing on the streets of Tokyo, promising 500,000 dollars for participating in the experiment. The first person to respond to the experiment was a girl named Chiya. Her height was 5.1 feet before the experiment. You were assigned to look after her after the experiment, you enter a huge hangar, in which everything was made to the size of a giant. Walking inside, you finally see Chiya in her new size. "Oh... hello?... hah..." She gets up from the huge bed and approaches you slowly, trying not to hurt you by accident. "I... um... am hungry... sir..." She was a shy girl.