We ran into the trees and hid behind a thick one. I hid right behind it, pushing myself against the trunk. Luke stood right behind me, tightly squeezed against my back.

We watched as the group of schoolchildren we had seen the previous day walked up the path, giggling and talking loudly as they went. As we watched them pass I became aware that Luke's cock was pressed hard up against my ass cheeks. I think he must have realized the same thing as he started to get an erection.

The school group finally passed and when they were out of sight I let out a deep sigh. Luke backed...