After a careful search revealed no source for the sound they moved on, pulses racing far faster than before. Two other teams reported hearing the same...sounds, but again, no source was detected. The lieutenant checking in every few minutes for updates was extremely annoying, and added to the stressful situation.Suddenly the sounds of gunfire echoed down the hall. Everyone dove flat and spun around, seeking the source. "All teams, report," Sergeant Galko barked."Bravo team, we spotted ... um,. ‘Hmmm,’ she said softly, ‘That feels good.’ ‘I thought you wanted a rest,’ I said grinning. She leaned her head against me and continued to move her hips as she replied, ‘Well I did, that is until I trapped this warm hard sausage in such an interesting place.’ I chuckled and said, ‘Girl, you’ve already had that sausage for lunch. Speaking of which, I ain’t had my lunch yet.’ Carmen raised her head and grinned at me as her hips changed over to a back and forth movement. I could feel my manhood. As I carried my gear downstairs I saw that mom had already packed her things and had them sitting by the door. We loaded them into the car and off we went.Being that we live so far north and it was the middle of January, it was blistering cold outside. Not quite freezing, but still in the low 40s. It’d be colder in the mountains but perfect camping weather.After a three hour drive, we got to the spot where we always park our car. We got out, gathered our equipment and had a quick bite to eat,. I was surprised that the thought of having sex with this guy turned me on and I became slightly erect. The train cut into a turn and he was pushed into me again and I reached down to stop him from falling too far and grabbed his waist as I did I felt him grind his zippered ass right into my crotch. Since I was wearing dress pants it was easy for him to tell that I was turned on and I saw him look over his shoulder and give me a smile. He grabbed me by the free hand and held it on his hip while.