"Well, for starters," I said, pointing at the two remaining women, "Alena and Lana are too close together. You," I pointed as Alena, "are now Mary."

"Of course, Master," Mary said with a nod.  Lana almost looked relieved that she hadn't been renamed, but I wasn't too worried about that.

"Now," I said with a clap of my hands to draw their attention, "what shall I do with you?"

Mary smoothed out her dress while Lana pulled on one bikini string. I made my decision. "Lana," I said, "You're going to tie up Mary by her ankles, and hang her upside down while I find a nice saw."

"Yes Master!" Lana eagerly said as she advanced on Mary, grin on her face.

I went to find something fun.

I returned to find Mary now hanging by a spreader bar from a hook hanging from the ceiling.  Her blue dress had fallen down to reveal that she wore nothing under it as the hem draped around her stomach, and her breasts fell free.  Beside her, Lana waited patiently, an expectant look on her face.  "I've done as you commanded, Master!"

"Well done," I informed her as I hefted my chosen implement. It was a reciprocating saw, with nearly serrated edge nearly a foot long. I was no carpenter, but I was sure that the real deal wasn't that huge, and this was simply a modified toy for my use.

I revved it up, and let both women admire the long saw as it rippled back and forth.  It shook in my hands, but not enough to make my wrists feel tired.  "Are you two ready?" I asked.

"Yes, Master!" They both said at once.

"Excellent!" I began to swing the saw back and forth, building expectation as well as momentum.  I stepped closer, and with a large swing, pulled the saw back as far as I could swing it.

Then, with a roar, I swung the saw in a massive underhand arc!  It ripped through the air, and at the lowest point of its arc, Mary closed her eyes, waiting for the devious device to reach her face.

But instead I spun around, just a little, and took a step forward.  Lana was caught off guard by my change in direction, and was stunned into motionless as I raised the saw as hard as I could between her legs.

The saw caught her right in the cunt, her bikini bottom parting from the bottom up.

She screamed, her orgasm as I lifted her up only serving to lubricate the saw as it ripped back and forth through her.

The saw did its work, going back and forth through her pelvis and cutting away the last of her bottom. It fluttered away as her legs spread out, unable to properly align themselves to support her weight.  Lana shuddered, her eyes rolling back as I braced myself with the saw at stomach height.

Her own body did the rest.  Unable to stand, she slid down, through the saw blade, each ripple back and forth causing her to shake. It reached her ribs, and her tits started to really bounce. I held it steady as more of her passed below the blade.

I watched as her chest parted, the strap holding her top in place snapping and letting her mounds freely vibrate. But they too passed by, and her throat was the next to be threatened.  Lana had recovered just enough to look me in the eyes, pleading for something. Perhaps she wanted me to stop, to leave her head in one piece to better express herself, or to ask me to keep going.

I don't know, I watched as the blade did its work, splitting jaw, nose and forehead.

With a thump, the two halves of the surprised woman fell away from each other. I turned off the saw and put it down.  Then I carefully picked up one half of her - her left half - by her hair.  She was limp, but still alive as she looked at me with unrestrained joy.

"You know," I informed her before I lay out her two halves cut down, facing each other and just out of reach, "I never said I was going to saw you."