It only took a heartbeat for a volunteer to step forward. "I will," Kelly said as she stepped forward, "Master."

She was eager, if her nipples pointing through her black suit indicated, and the thin glistening around where the thin strap that covered her crotch only confirmed it.  There was a blush to her cheek as she stole glances at where Cathy was having her way with her sister.

"Well, because you offered," I said as I met her eyes, "what would you like to do?"

"Master, you won," she replied.  "And we are your prizes.  I want whatever you want, however you want."

"And here I was, hoping you had something that you would go for, even if that wasn't the case," I replied with a slight tinge of disappointment.  "But if that's the case, I'll have to come up with something."

"Whatever it is," she said, "I know it will be amazing."

Just for that, I was tempted to do something boring with her, but it was just a fleeting notion, and quickly forgotten.  "Stay here," I said, "I'm going to get your thing."

"I'll be waiting, Master!"

It only took me a couple moments, but I found what I was looking for. And it wasn't mobile.  Bah.  "Come over here," I said, and all three approached.

"Stand here," I said to Kelly and indicated the two small hoops in the floor.  She did, sliding her feet into each, forcing her legs apart slightly.

"What does this do, Master?"

In response, I pushed over a small table, on which was a small red button.  "You'll find out once you press this," I said in response.

Kelly looked at it curiously, then looked up above her. "I don't see anything up there," she said to no one.  She reached out for the button an gently touched it. "Will you give me a hint, Master?"

I shook my head. "All you get to know is that you have to stand there, and you get to trigger it," I informed her.

"Very well then," Kelly fidgeted for a moment, making sure her tight black suit was sitting proper on her.  Then she pressed the button.

Immediately, she stood straight, her body arcing slightly as her feet threatened to leave the ground as she was forced into place.  The others stepped back in apprehension as Kelly couldn't move, poised perfectly for what happened next.

They were looking up, or to the sides. They didn't look down.

A small hole opened in the floor, right between Kelly's anchored feet. I saw for just a brief moment, the sharp point of the long spear before is was shot upward.

It slid into Kelly, parting her unresistant costume and into her body with ease. The spear ascended, emerging out her throat and reaching higher still before stopping.  Kelly made no sound, shocked as she was spitted. Had she not slid her feet into the catches, it was certain she would have gone upwards with the force of the spear.

Then it reversed, the point descending just as fast as it rose, pulling through Kelly and back down, letting her rest again on her feet.

"Oh my!" she huffed as she recovered from the violating.  One hand went between her legs, pulling apart the cut in her clothes. "Master!"

"Press it again." My command was absolute.

Without hesitation, she did it again.

And again, she was forced into position, and penetrated. Except this time, the spear, rather than making it quick on the way out, slowly drew down, letting her feel every moment of it as it withdrew, the longest pull out she had ever experienced.

It left her, and she dropped to her knees, panting. "Master!" she said, trying to articulate the feelings she had.

"Again," I commanded, and her hand reached out on its own accord to press the button.

This time it was slow going in, and fast coming out.

"You're going to hit the button every time," I said to her, "until someone volunteers to take your place. Until then, hit the button within five seconds of the end of the previous cycle."

She slammed the button again.

"Now," I turned to the last two. "What to do, what to do?"