After graduating from college, Yufei resolutely returned to the town and became a teacher in the only junior high school in the town. When she first came back, everyone thought she was mentally disturbed. In fact, Yufei herself feels that she has been living in a fantasy. She often enters a state in a daze. At that time, it feels like being gently embraced by the sun. Without anyone knowing, very little golden light quietly penetrates into her vagina.