There were two more poles to deal with and Fiona realized that the rope was getting higher and higher from here. The next pole was taller and the one beyond that seemed even taller. Even the knots seemed to be larger and the rope felt less lubricated, even though Fiona knew she was providing enough lubrication of her own!
The four large knots before the next-to-last pole brought Fiona no pleasure now and as she struggled her way over the post and vibrator, she barely felt the sensations. She was done with this now and just wanted to make it to the end. The final pole looked too high for her to scale. She stretched herself as tall as she could on her tiptoes but was unable to get over the post. The pain in her shoulders and nipples was unbearable.
The teachers saw her predicament and came over to lift her over, dropping her down on the smooth round surface of the last vibrator. All of her weight was now pushing the wand against her pussy as it hummed relentlessly. She begged the teachers to let her go and they lifted her off. She moved as quickly as she could across the last few feet of the rope, tottering on tiptoe until she reached the large knot at the end.
This was higher up the rope and she did not think it was possible to get past it. 3 demerit points was worth 30 strokes of the cane, so was a prize worth fighting for. She summoned all her energy and screamed with pain as she could feel the roughness of the cruel rope inside her pussy lips. Her natural lubrication helped the situation and seconds later she felt immediately relief as someone slipped the rope off the post and untied it. She collapsed to the floor, the rope still between her legs and passing through her bound arms and nipples.
The room filled with applause and Mr Andrews came over to greet Fiona. “Well done, Miss Murray. I didn’t think you would make it. Now, there’s just one more thing to address.”
Fiona looked up at the headmaster, fear in her eyes.
“I really hate to do this after all the effort you put into that task, but some of the guys are a little horny after that display”.
Fiona saw Mr Davis and Lee, the photographer, gathering around her, each pulling down their trousers and underwear. They began to masturbate their rock hard cocks and Fiona immediately knew that her face was going to be the target for their cum.
“There’s a bucket and mop over there,” Mr Andrews said. “Make sure you clean up the floor when you are done, Miss Murray”. The headmaster walked away as the first spray of cum from Mr Davis struck Fiona in the forehead and ran down her face.
The other 3 girls took their turns and followed Fiona up the greased, knotted rope. Although Natalie managed to reach and pass the large knot at the end, Claire and Taylor were not that lucky and failed at the last hurdle.
Their demerit points were added or taken away by Mr Andrews.
As the girls started to relax, a curtain was pulled back and the girls and staff were led into an adjacent, smaller room which was faintly illuminated with red lights except in the centre where some equipment stood. It was lit from all sides by white spotlights. There stood the Sybian! If you are not familiar, this, is more or less, a saddle in the shape of a solid semi-circle that is about a foot long and a foot wide. It is covered in black leather and has a dildo-like attachment on the top near the rear. It was mounted on a platform that was high enough, so that the legs of anyone who sat on the saddle would not reach the floor. The dildo rotates and vibrates and a control box can change the velocity and intensity of vibration. It pretty much guaranteed to produce fantastic orgasms for whoever is rides it. The girls looked at it ominously!
Just then Mr Andrews stepped into the spotlight in front of the Sybian and as he started talking the room suddenly became quiet. Everybody was anxious to learn what was going to happen.
“OK, folks. Welcome one and all to Trinity Academy’s ‘playroom’. Some would call it the dungeon. But what’s in a name? Now, here’s the deal. You have seen our Sybian here. There will also be a really strong vibrator positioned over your clitoris which will have the power to deliver a mixture of pleasure and pain. It will be set on a program where the power and frequency of its vibrations will be completely random, so will all receive different experiences. It has a 100% orgasm success rate so far.”
“Miss Stone will now demonstrate how this works.”
Miss Stone walked to the Sybian. After coating the dildo with some lubricant, she lifted up her tight black skirt and took off her tiny black thong, climbing up a small ladder to mount the Sybian. Swinging her leg over it as one would mounting a horse, she gently lowered herself down so that the dildo slipped into her vagina. The wand vibrator was strapped around the Sybian with its domed head pressing against her pussy. Mr Andrews produced a set of handcuffs which he used to secure Miss Stones hands behind her back.
“OK, Mr Andrews. I’m in ready,” she said.
Mr Andrews used a remote-control handset to start the Sybian. Everyone could hear the buzzing of the two vibrators. Right away the look on Miss Stones’ face told us that it felt good. Soon, she started to squirm and groan.
Mr Andrews announced, “She’s getting a low intensity vibration. Her legs are helpless, dangling in the air as they are. The Sybian vibrations and rotation will keep stimulating her. The clit vibrator wand will cut in and out randomly to deliver intense pleasure or pain. She’ll probably want to have an orgasm. The vibrations will get stronger and faster. How long can she last? To be honest, it doesn’t really matter as Miss Stone is not in this competition! All the rest of you are, though.”
“We hope that Trinity Academy has taught you some self- control and discipline this week, so to test your resolve there will be a competition to see who can last the longest before they either orgasm or beg me to stop the Sybian. The winner will have 5 demerit points deducted from their total, which I think you will all agree is well worth winning.”
“Whoever lasts the longest before yelling ‘stop’ wins. Whoever lasts the shortest time will receive the 5 demerit points from the winner!”
While Mr Andrews was talking, he turned off the Sybian, leaving Miss Stone looking very disappointed. He took off her cuffs and she slowly raised her body until her swollen, shaven pussy lips were clear of the dildo. Everyone took a good look at her sex as she swung one leg over the Sybian and slowly dismounted.
“Have fun everybody,” she said to nobody in particular.
Mr Andrews again passed around the bag of numbered balls, one to four, to determine the order which each girl would compete.
Stepping back into the spotlight next to the Sybian, Mr Andrews said, loudly, “OK, ladies. Who’s first?”
After a brief pause, Taylor stepped forward. “I guess I am,” she said, holding up the ball with “1” written on it.
“Great, Taylor. I can tell you’re going to do just fine. Now, please take off your clothes.”
Wide eyed, Taylor blurted out, “What. Take off my clothes? You mean all my clothes. Not just my skirt and panties?”
“No, Taylor. All participants must be naked. Besides, you should be glad for a chance to show off your gorgeous body.”
Mr Andrews was right. She did have a gorgeous body. Being ordered to strip naked in front of others would have been Taylor’s worst nightmare only a week ago. Now it was exciting and made her heart beat just that bit faster. It also made her pussy begin to moisten. She slowly and more confidently stripped off, her painful shyness appeared to have been conquered.
“Now, Taylor, climb on the Sybian.”
As she climbed on, Mr Davis took a bottle of lubricant and generously coated the dildo and the head of the wand with it. Once seated in position, impaled by the dildo, Mr Davis fastened the handcuffs behind her back and positioned the wand over her shaven snatch. Taylor felt helpless but really excited to be naked in front of everyone and effectively forced to cum.
“All right, we’re ready to start. I will time you. If you want to end, just say ‘stop’.”
“Ready. Go!”
Mr Andrews shouted as he pressed the remote that started the cycles of the Sybian and the random program for the wand. Immediately Taylor squirmed a little as if to find a more comfortable position. Along with the buzzing of the Sybian we could hear soft moans from Taylor. Sounded as though she was enjoying it so far. When the higher vibrations kicked in, though, her soft moans turned louder.
The Sybian was turned up again and she tried to enjoy the increased vibrations. She loved the rotation of the dildo but the strong vibrations from the wand on her clit were painful. The dildo continued to rotate inside her, pressing on her G-spot each rotation. Her body was sexually aroused almost to the point of orgasming. She wanted to cum but the pain was over riding the pleasure. She was confused. Moaning loudly, she tried to hang on as long as she could, but that turned out to be only a few more seconds until the pain was too much to bear.
“STOP!” she screamed out so Mr Andrews turned off the machine. Taylor slumped over panting for breath. Her pussy felt like it was still vibrating.
Mr Davis had to come to her side to slowly help her off the Sybian.
“You did well, young lady” he said, trying to comfort her.
“Oh my God! That was intense. I wanted to cum but then the pain on my clit was so strong it overwhelmed me. How long did I stay on?” she asked.
“You will have to wait and see, the others still have their turns to come. Sit on the sofa, you can sit in comfort and watch the other girls suffer too,” he replied
Fiona drew the number two and stripped off to go next. She tried to cover her modesty as she mounted the contraption, but it was a waste of time as her naked body would be totally exposed to all and sundry very soon!
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