I have no place in the classroom, so I always eat alone on the rooftop, which is the perfect spot for panty shots! While eating my lunch, I enjoy panty shots and get an erection. One day, I was so engrossed in panty shots that a girl found out that I was getting an erection while peeking at them! I thought my school life was over, but the girl was curious about my erect penis and reached out to me...