Series 6th. A female teacher, Nanaho, has begun to feel a gap between her work and her night life, and her husband who emphasizes efficiency. She was in such a state of mind when she was previewing her school trip and ended up sharing a room with her vice-principal. 2 days and 1 night... It was more than enough time for Nanaho to notice the pleasure of sex that took time and was crawling at night.
