A beautiful girl who has a fetish for old men, and is also a female brat! Gumi loves her teacher so much that she wants her teacher to turn to her, so she does things that touch her teacher's sexual points at school, and she enjoys watching the teacher's reaction. At that time, there was an offer to inspect a training camp, and the beautiful girl thought it would be a chance to get closer to her teacher, so she decided to go on a one-night, two-day inspection trip to the training camp, and decided to record the whole story.
