Akio Saito

What was once a superlative varsity baseball coach is now a jaded middle-aged man. He and a former student meet and the older man discovers that his now married pupil is afflicted with terminal cancer. Full of regrets of how he once treated the student the man ponders how to make it up to the man whom he once coached

Sachiko Suzuki is a female high school student. She claims that she is an alien and her mission on Earth is to conceive a child with a human man. Sachicko seduces her class teacher Mr. Fukuda. After their intimate encounter, Mr. Fukuda becomes becomes convinced that Sachiko is not a human. Meanwhile, female student Kobato Hagimoto knows that Mr. Murata has a crush on some male students. Because of this, Mr. Murata is treated as a pig by Kobata until he can't bear the situation anymore.