I arrived at the parking lot right on time. A white van pulled up and my master opened the door to reveal a mobile dungeon. "Strip!" was the command I heard and without thinking I began to remove my clothes. When I reached for the waistband of my panties I felt the chill of the wind and looked around the empty parking lot. No one around to witness me standing naked next to the van, no one to see what would happen next.
My master told me to put my hands behind my back and I heard the click of the hand cuffs as they squeezed tight around my wrists. His strong hands bend me at the waist and a sharp slap on my inner thigh reminds me to spread my legs. The cool liquid lube makes me jump as he inserts the anal plug in to my anus. Pushing gently at first then shoving hard as the plug seats itself deep within me.
Still bent at the waist my hair is pulled back and tied in a strict pony tail. I am forced into the van on my knees. I have to straddle the round hump attached to the floor, my knees are attached to ropes that keep them spread wide. In the center of the hump a large rubber cock impales me, his hands on my shoulders force me to take the monster all the way in.
My arms are attached by the handcuffs to a rope that pulls them up behind me forcing me to lean forward slightly. My pony tail is pulled down and tied pulling my head back revealing the fixture attached to the roof of the van. It's a long thick dildo that is adjusted to go down my throat enough to make gag slightly.
I am now completely immobile in the van but he wasn't done yet. I feel the cold hard clamps bite into my nipples, pinching and pulling on my tender buds. The chain attaching the two clamps is attached to a heavy weight and draped over a bar in front of me pulling my nipples straight out and stretching my tits cruelly. A third clamp in attached to my clit causing me to moan around the fake cock in my throat as it is attached to a heavy weight of its own.
The door slams shut and I am in darkness, the back of the van has a wall separating the driver's compartment from where I am imprisoned. I did not see my master pick up my clothes from the ground outside the van and I realize I will be naked for as long as he wants.
As the van rolls down the road the bumps drive the dildo and the plug deeper into me. The acceleration causes the weights to swing and tug harshly on my clamped nipples and clit.
It was hot out side but it feels like the heat is on in the van. I can feel the sweat rolling down my body and it only feels like its getting hotter, then without warning the air conditioning comes on full blast! Now I am shivering as my sweat covered body cools rapidly. The goose bumps cause my nipples to harden and the clamps bite even harder than before.