"Where would we go?" she said."There's plenty of bush along this road, we could pull off somewhere and make a little love nest for us", I replied."I'm...feeling really horny now", she said. "Let's do it".I turned off the main road onto a gravel road, which went up alongside some paddocks. At the end of the paddock was a grove of she-oak trees and an access track. I turned onto the track, pulled up the car and stopped.From the car you couldn't see the main road, but you could see miles and miles. So I did it.I inserted it my cock in my gf’s ass. We had done anal a couple of times before. She liked it but it was painful for her too. Those times, I was gentle but not this time. I was rough and in no mood to be gentle.I have one more push and my whole cock was inside my girlfriend’s ass. Sadhna’s ass was already red and swelling with all the spanking and now this made tears come out of her eyes.I started ass fucking my girlfriend with full force and was pulling her hair too. Her mouth was. I can read the body language. He’s not currently disposed in my favor.“In the easy version, there are three factors – temperature, pressure and volume. You can play them one against the other. Starting with a constant mass of a gas, with a fixed volume, change the temperature, the pressure tracks according to specific parameters. That’s Boyle’s Law, Charles’ Law, and Gay-Lussac’s Law. Simple, really. You can complicate it hugely when you start dealing with a gas that changes states with. I said, "Mom, shouldn't we help you clean up before we leave?" That's OK. You were a big help in fixing dinner. These two lumps can help out." She indicated Mary and Charlie. He grinned but she didn't look too thrilled with being classed a lump.Jack opened the back door to let everybody out. All three dogs went outside. Mary called out, "Dino. Where do you think you're going?" It's OK if he goes up, Mary. After all, Bozo's down here all the time." All right. I just don't want him claiming your.