"Trace sat in an orange plastic chair far enough away from the door thatthe draft would not hit her, and far away from the Dr.s office doorthat she wo...ld not get hit in the head with it. She set her purse onthe blue plastic chair next to her and clasped her hands over her lap.Trace looked around trying to think of something to fill her head andthe time.What was she doing here, not just in a head shrinker's office but theoffice of a kiddie head shrinker? This was insane; who did they thinkshe. I pushed until a couple of inches were in her ass. Mina was holding her breath and her body was covered in goose bumps. I was so thick that her asshole stretched to new dimensions and held my cock in a vice like grip. I slowly slid my cock in and out of her each time going a little deeper. Mina pushed back, she knew that would make the penetration easier. Mina's brief pain had subsided and it was replaced with a feeling of fullness. Mina relaxed a little and then felt more of my cock slide into. She rode me for about 15 minutes, then I told her I was about to cum. If she wants it in her pussy she can continue fucking or else stop. She preferred to stop and I came on her boobs. We went to the Bathroom and got fresh and went to sleep for an hours time. We were woken up by a knock on the door after an hours time as we had to leave to the station to catch our train.We left our friends house in his car to the railway station. It was an express train and had only 2 stops before our. The cock stopped, and she exhaled through her nose with a bit of a snort. She practically wheezed as she tried to get her breath back. The robot, however, was already starting the next program, a slow steady pumping. She could really feel the penetration in and out, deep and forceful, knob-by-knob. Each thrust had a brief hold before changing direction. Her body was trying to push her hips back against the thrusting without her conscious direction. Strapped tight, that wasn’t happening, but her.