“Kneel,” he commanded.

I hesitated for a moment and saw a tension rise in his face, then I knelt.

“Mistress,” he said looking over his shoulder, “if you are done warming up?” I quickly looked in the direction of Mistress and Mark. He was busily fingering her cunt while they were making out and she was stroking his cock.

She pulled back from Mark, “Oh goodie,” she smiled. She rose and Mark followed along, his cock was hard as he looked at me. “Now I am going to warm you up some, we have some low intensity things planned for today. And if you are really well behaved, I will reward Mark here.”

I could tell he liked the idea of being rewarded by this tall vixen of a woman. They were both a little older than Mark or I but God they were sexy.

Mistress pulled a set of drawers on wheels closer and started organising things. “Now today you will not be tied up, or restricted, it will be up to you to be well behaved and do as you are told.”

I nodded before Master John slapped me in the face with his half hard cock, “Answer.”

“Yes Mistress,” I was full of excitement of anticipation and could feel I was getting wet.

Mistress nodded, “Good, now stand and put your hands behind your back.” I followed her instructions and then for the first time saw what was sitting atop the drawers. There were half a dozen or so long thin needles. The shorter ones were about a foot long, the longer ones two to three feet each.

Mistress pulled a bottle of medicinal **** out and poured it into the tray where the needles were. Then after a few moments of complete silence she pulled out the first needle. A short one, about a foot long.

She looked at me expectantly, when I didn’t do anything she nodded and turned her eyes quickly to her feet. I realised I was meant to approach her, she would not make the effort to step one foot towards me.

I stepped closer and she gently shook her head, “Disappointing,” was all she said as she held my breast with one hand and positioned the needle above it. It was not near my nipple, it was much closer to the base of my breast, she was going to push the needle through my tit. “Now if you had have been good I would have done this gently,” she explained before pushing the needle downwards.

It hurt but not as much as I thought it was going to. In all of three seconds she plunged it from the top of my tit right out the bottom. I grunted but did not move. “Good girl.”

She turned to Mark and held her hand out, Mark smiled and grabbed the next long thin shard of metal. The other breast hurt more. Lots more, I groaned at the sensation.

I could see Master John out the corner of my eye masturbating as he watched my piercing. When the second needle was through my other breast Mistress held out her hand again but this time said, “A long one please Mark.”

He did as was requested and I held my breath, I guessed what was about to happen, and I guessed correctly. Slowly, very, very slowly, Mistress pushed the needle first through the left side of my left breast, then out the right side. Then she flexed it slightly, so the needle curved but did not kink and did the same with my right breast.

The long shard of metal was under tension, behind each of the vertical shards, so held in place by nothing more than the resistance of the flesh of my breasts.

I groaned again, clenching my jaw and closing my eyes. “Oh dear,” I heard Mistress say, “John, she is clenching her jaw, could you be a dear and help out?”

I saw his cock bob with arousal and guessed that something was about to happen.

(I have been asked to add a disclosure. This is fiction, don't try this)