“The pain and the pleasure!”
“Our pain our Maser’s pleasure.” Sarah said.
“Are you complaining?”
“Oh no Master I would never complain.” Sarah smiled as she spoke.
“I am happy to hear that slave or I would have been forced to whip you.”
“Master if you wish to whip me I am yours.” The glint in Sarah’s eye and break in her voice betrayed her pain slut desires, so far tonight they had not been satisfied, except maybe by proxy.
“Later!” I said, “When I have finished with this little pain slut then it will be your turn.”
“Thank you Master.”
I looked at Ruth, who in my eyes, was still my little sister — so small, so frail, so very vulnerable, so very open. I wanted her open. “Sarah get me the Speculum.”
Sarah knew what was in my mind and handed me the “Coldlite” speculum, and its torch. One of the blades of this speculum is a standard stainless steel blade, the blade nearer the handle is made of a casting of thick translucent plastic — to this can be attached a torch. When the torch is switched on the handle glows, obviously this illuminates the vagina giving a far superior internal view of a vagina, to that given with by a standard speculum.
Sarah applied lube to the speculum. Time was of the essence, if I was going to keep Ruth really open then I needed to get my hand out quickly and the speculum in place equally rapidly. From the rhythmic contractions squeezing my hand I could tell Ruth was locked in the throes of a never ending orgasmic cycle.
I looked at Ruth. “You know what sis? You are an absolute cum slut.”
“Jay I’ve surprised myself, I thought once or twice would be nice — three times would be fantastic. I have lost count it is more than ten — I think more than twenty and I am still cumming.”
“I am going to take my hand out, tell me to stop if it hurts.”
“I’d tell you to stop all the time. I feel like you are splitting me in two. Every movement of your fist is ripping me apart.”
“you should have said.”
“No because each pulse of pain makes me cum more. Hurt me Jay, hurt me for as long as I am cumming.”
I corkscrewed my hand back and forth as I eased it out of her. Once again the complication arose when my knuckles had to pass through her pelvic girdle. Even though the notch was disengaged, as were the other two junctions in that circle of bone, it still took an effort of twist an tug to get my hand free. As my hand came free Ruth screeched.
“Shush pain slut!” Sarah said displaying once again the sped with which she could switch from submissive to dominant. I the same dominant role, Sarah was ready and no sooner had I vacated Ruth’s pussy than she firmly jammed the speculum in place.
I in turn quickly adjusted the speculum to its maximum opening, ensuring it was jammed securely in place — only by closing it could it be removed. I fastened the torch into the handle. The speculum blade glowed and I could see Ruth’s vagina pulsating. Ruth’s cervix had a small but non the less inviting gape, interesting and worthy of investigation later.
“Sarah,” I said, “now you can suck a dick sized clit.”