. I relaxed as the man began to plunge his dick in and out of my exposed vagina.I had sold myself for this. I always wondered what having a train run ...n me would feel like. Now I would know. I became slightly aroused, and started rocking my hips as much as my bonds would allow. It seemed to be too much for the owner of the cock inside me, and he thrust deeply, holding on tightly by my hips as he emptied himself into me. Another one pump chump. As soon as his cock stopped twitching he pulled. As I painted her one foot I could feel her toes on the other foot wiggling in my crotch. It was very hard to concentrate on the task at hand as my cock got harder with each wiggle. I finally finished painting her one foot with the bright candy apple red that she had picked out and she moved it off to my side and place her other foot up to be done. Finishing the second foot I sat there wondering how I was going to stand up infront of her with a rock hard cock in my shorts. I'm sure she must have. Ich saß wie immer gelangweilt in der zweiten Reihe, als unsere Aushilfe ins Klassenzimmer eintrat. Als ich sie sah, dachte ich, ich sehe nicht richtig, was man uns da für ein steiles Teil geschickt hatte!Es war Frau Müller, eine 43jährige Geschichts- und Deutschlehrerin. Obwohl sie nicht mehr ganz jung war, hatte sie für ihr Alter einen wunderbar wohlgeformten Körper. Sie war ungefähr 1,70 Meter groß und hatte außergewöhnlich große Brüste, war ansonsten aber recht schlank und hatte eine. "Please, stop" I begged them, "I can't take it there, I'm too tight." We'll see," said several voices at once, and then laughed.The finger in my ass was removed then and I heard a fly zipped open. I closed my eyes and lowered my head to the desk, holding my breath in anticipation of what was about to happen, terrified but excited at the first time – my first black cock.I felt the head of a cock against my ass and knew it was huge, at least as thick as a soda can. I couldn't resist looking back.