Science Fair

Science Fair 2

By NAMB

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This story is intended for adults only. It contains depictions of forced nudity, spanking, and/or sexual activity of preteen and young teen children. This is fantasy, and the author in no way endorses or practices these things on real life. If you are not of legal age in your community to read or view such material, please leave now.
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The Science Experiment

“Hey Susan, are you going to do something in the Science Fair this year?” Linda asked as the two girls met up in the lunchroom.

“Of course I am. I wouldn’t miss it.” her friend replied.

The girls were talking about their Middle School Science Fair sponsored by Masturbatrix Magazine. The magazine sponsors these events all over the country in “progressive” schools such as those in the Young Ms. Leadership Academy network.

To encourage girls to participate, each girl who enters a project is given a year’s free subscription to the magazine’s “Junior Ms.” edition. All girls who attended got an assortment of promotional items from many of the magazine’s advertisers who also have exhibits at the event. Modest scholarships are awarded to the first, second and third place finishers.

“So, sister, what are we going to do for our science project this term?” Linda asked.

“Who says we’re doing this one together?” Susan responded.

“Oh come on now. You know we’ve always teamed up for the past 4 years. You know that the winning projects are when more than one girl works on it.”

“I was just pulling your leg, Linda. Of course, I’ll collaborate with you.”

“I’m excited. We’re in Middle School now. You do know what that means?”

“Yes, I do. It means cummer boys! I admit that we’ve had fun experimenting with little boys in grade school, but we’re in the big leagues now.”

“Hold on, girl. Not all the boys are going to be cummers. Don’t forget, boys ain’t as mature as us girls are. Just because we got hair down there and had our periods for almost a year don’t mean that boys our age got it too. We don’t know if any of them are sexually mature.”

Susan giggled, “We’ll find out then!”

“So maybe we design an experiment that doesn’t depend on a boy being able to cum.”

“I think you’re right. Every other girl and her kid sister are probably going to do something like making a boy cum.”

“And we certainly don’t want to do something as simple as measuring the boy’s dicks and recording their sizes. Leave that for some Brownie Troop to do.”

“How about erections?” Susan asked.

“What about erections?” Linda asked back.

“We could do something with erections. Even little boys get erections. We’ve even seen boys in diapers get them.”

“Uh-huh, you got that right. Usually with consequences. That means that they were ready to pee all over the place. Not my idea of fun. No way. There ain’t nothing sexual about that.”

“Maybe there is. Suppose we could do something with how full a boy’s bladder is and how hard he gets or how fast he gets an erection.”

“And just how are we going to do that? We can make him pee after and measure that, but I ain’t got a way to measure how hard a cock gets or when to call ‘time when it gets hard. Too difficult to measure.”

“Party pooper,” Susan pouted. “But I suppose you are right. Why don’t you come up with an idea then.”

“OK, Ms. Smarty Panties, how about we invent some kind of machine that can give boys erections.”

“You mean like a vibrator?”

“A vibrator could be part of it,” Linda clarified, “but how about something that wraps around the penis. Sort of like an artificial vagina.”

“A vibrating vagina? What are you trying to do, put us girls out of business? I’m not ready for sex, but when I am, I don’t want to have to compete with a vibrating vagina.”

Linda laughed, “OK, so we come up with something that will give the boy a hard-on, but don’t stimulate him so much that he cums.”

“Excellent idea. It would have to be something that can measure when the penis gets hard and turns the vibrator off when and then back on when it’s soft.”

“You mean like an electronic thing of some kind?”

“It doesn’t have to be that sophisticated. It can be a mechanical switch. Something that breaks the contact when the penis expands and allows it to reconnect when it contracts.”

Susan thought some more, “I got it!” She said with a “Eureka-like” enthusiasm.

“I have an idea for a spring-loaded ‘C’ type connection. When the penis is hard, the ‘C’ is open. When the penis gets soft, the ‘C’ closes up into an ‘O’ and the circuit is completed and the vibrator is turned back on.”

Linda giggled, “Girl, you have a dirty mind. I like that.”

“So can you build it? I can design it, but you have better skills with your hands.”

“I think so. I’ll have to figure out a way to make it adjustable for different sized cocks.”

“Maybe not. Maybe we do have to look at the results from the junior girls’ measurement experiments. We’ll have to limit ourselves to boys whose penises will fit in the device, so we’ll have to build it to specification. I’ll go to the school library and look up the write-ups from the past couple years’ experiments, and I’ll get the dimensions for the most common size middle-school penis out there.”

“I’d rather do the measurements myself.” Linda giggled.

“Me too, but we don’t have time for that kind of research. Let’s look at what generations of girls before us have done.”

“OK so we have a vibrator and we have an on/off switch. I can already imagine how I’m going to solder all that up. Now tell me what we use for a sleeve to put his dick in and how to get the vibrator to vibrate it.”

Susan smiled, “Non-Newtonian fluids.”

“Non-What?”

“Non-Newtonian fluids. We construct the sheath out of plastic or rubber or something like that and we fill the walls with a non-Newtonian fluid.”

“Plastic is better.” Linda said, interrupting. “Plastic is a lot easier to work with. I can glue up the seams. I can work with plastic.”

“I would have preferred rubber. Some boys have a fetish for rubber. I’ve never heard of a boy having a fetish for plastic, but I suppose that’s possible. But I don’t have to build it; you do, so plastic it is. So the sheath is double-walled and between the walls we place the non-Newtonian fluid.”

“Back up, girl. You keep talking about this non-Newtonian fluid stuff. Tell me about it?”

“It’s a special kind of fluid. When you subject it to shock or vibrations it hardens up, but if you let it sit it’s a liquid.”

“Where are we going to get the money for stuff like that? Is it safe?”

Susan giggled, “Yes, it is safe and it’s not expensive. It’s nothing but a mixture of corn starch and water.”

“You’re kidding me, right? Are you sure it will work?”

“Go out to the internet and look it up. There are videos of people running across swimming pools of the stuff. As long as they slap their feet down hard, it solidifies. If they would stop running, it would liquify and they would sink.”

“Cool.”

“Think about it. Insert the boy’s penis into the sheath. On the other side of the inner wall is this inert liquid. Since it is a liquid, it conforms perfectly to the size and shape of the penis.

The C clamp is closed and the vibrator is turned on. The fluid turns solid and transmits the vibration throughout the sheath, stimulating the penis.

The penis gets hard, opens up the C clamp, the circuit is broken, the vibrator turns off and the sheath, shortly followed by the penis, becomes flaccid again. The C clamp closes, the vibrator turns on and the whole process starts all over again.

We could have boys going up and down like a yo-yo for as long as the battery lasts.”

“There is that dirty mind at work again. I like it! It’s sure to win first prize. This isn’t some jerk-off or dick measuring project. It actually has science stuff behind it.”

The girls went on to construct the device with Susan tweaking the design and Linda expertly constructing it to her specifications.

The first test was on a dildo aptly named “Woody” since it was made out of wood and it was used by Girl Scouts to show them how to apply a condom to a penis. It wasn’t a true test in that Woody never got flaccid. But it did a good job with proving a “leak test.” The girls turned the vibrator on and off by disconnecting the vibrator from the battery.

Linda’s work stood up to the test. The sheath went through several cycles of hard and soft without leaking.

The next test was to test the “C” connector. This was done by the girls inserting their fingers into the sheath and expanding them. They took a best guess as to how much pressure an erecting penis could exert and adjusted the tension on the connector accordingly.

However, there was no substitution for the real thing. They needed a penis and went in search of one.

Susan had ideas for making the device “expandable” to accommodate various size penises. Mostly this would be accomplished with interchangeable sheaths. She wondered how many different sizes they would need and if small, medium and large would cover it. However, they only had time to construct one sheath, so they had to find a penis to fit the sheath.

It turned out that they had to find a penis between 5 and a half and 6 inches long. This meant older boys.

So it was back to the record books in the library to look up previous experiments. It was tedious work. Most girls simply did not keep good records. They recorded sizes and ages, but not names.

Only one girl did and it was a multi-year project where she measured the sizes of her brothers and two of her cousins every month for over two years. Unfortunately, that was several years ago and the boys were no longer available.

What they did find was that penises of the size they needed were most likely on boys in the 14- to 16-year-old range.

They put out a flier and settled on five volunteers. Being part of a science experiment gave the boys extra credit on their grade, so a lot of boys volunteered. Most boys volunteered for the jerk-off or measuring “experiments” since they were the easiest to do.

Four of the 5 made the cut: Brock, Benson, Justin and Kevin. The 5^th was a premature ejaculator. He simply could not get it hard without cumming. That wouldn’t do. The whole purpose of the experiment was to bring boys to the point short of ejaculations.

Each of the boys had penises of the requisite length and more importantly, thickness. Each boy tried on the sheath without power. They were all a good fit.

The boys were pleased when the girls told them that they would not have to maintain chastity or cum on demand as were the requirements for experiments conducted by other girls. The only requirement was that they be able to get hard when the time came. The girls suggested not masturbating the day of a test until after the test was conducted and the boys all agreed to that.

“Brock, you’re first,” Susan said. “Let’s try this on for size.”

“Do I have to be hard for this?” He asked.

“I don’t think so. I think it will work as long as you can get it in.”

Susan handed him the device and he slid it over his penis. He wasn’t soft, but they had seen him harder while she and Linda were measuring him.

“How does it feel?”

“Heavy. It’s pulling my penis down.”

“I never thought about that. It doesn’t hurt anywhere, does it?”

“No. In fact it feels kind of nice the way it’s surrounding my dick. Also it’s cool and that feels good.”

“Are you ready?”

“Sure.”

“OK, Linda, flip the switch.”

The device started humming.

Brock said, “What’s happening? It’s getting hard.”

“The sheath or your penis?”

“Well both. It feels really funny. I like it.”

The girls watched the blurry outline of the sheath as it vibrated over the boy’s penis. And they watched and they watched and nothing was happening.

Susan held her palm parallel to the floor, fingers pointing towards her neck and gave a slashing motion indicating to Linda to cut the power.

“Aww,” Brock complained, “It was just getting to feel really good there. Give it another minute and you would have probably milked me dry.”

“That’s not the point of this experiment.” Susan lamented.

“We have got to back off on the tension on that clamp.” Linda suggested.

They played with Brock for two more cycles before they got the tension just right. They turned it on, it vibrated and got hard. He got hard and it stopped vibrating, then he got soft and it started vibrating again.

They cut the power.

“OK Brock, that’s enough for now. Nice work. You deserve a rest.”

The called the next boy up. Only minor tweaks needed to be made and they had the machine adjusted for him. Linda did the adjusting while Susan recorded the settings.

It took them the better part of an hour to get the machine calibrated for each boy. Both girls were glad that they designed and constructed an adjustable clamp.

They did one “undress” rehearsal with the boys. They placed the boy in the device and turned it on and left it on for a quarter of an hour and counted the number of times it turned on.

Each boy was dripping at the end of his 15 minutes.

“You look uncomfortable, Justin.” Susan remarked. Justin was the first boy in the device for this trial. He had gone up and down 5 times in the 15 minutes.

“You got me all wound up. Every time I thought I was getting close, the machine would turn off. If your intention is to give a boy an instant case of blue balls, then you accomplished it.”

“It’s OK by us if you want to take care of that thing right now,” Linda put in.

Without hesitation, Justin went to work on his penis. He had hardly made a few strokes when he came, shooting a copious amount of sperm. The girls were impressed.

“When was the last time you masturbated?” Susan asked.

“Last night.”

“Wow, I would have thought it was a week ago with all that cum. Are all your ejaculations that big?”

“Usually not.”

“Well, it’s a good thing you’re not in Tina McFarland’s experiment, you’d screw up her ‘curve’ big time.” Tina was doing research on age and amount of semen ejaculated.

Each boy went into the device for his 15 minutes of infamy. Brock was up and down 4 times, Benson 5 and Kevin held out for only 3.

The girls laughed, “What goes up must come down, but some boys come down quicker than others.

I wish we had more boys. There’s an experiment in itself in this.”

Each boy masturbated after being released. Susan cautioned them. “At the fair, each of you will go into the device twice. We will rotate though you boys to assure that you get a lot of rest between your first and second sessions. However, there will be no masturbation in between. Save that until all the demonstrations are over.

This will be particularly hard on the first boy since he’ll have to ‘hang around’ longer until the show is over. We will draw cards to decide the order. The boy with the lowest card goes first, the next lowest, second and so on.”

It turned out to be in this order, Benson, Justin, Kevin and Brock.

Whether it was the excitement of being on display or the anticipation of the results, but when put in the device at the science fair, the boys stayed erected longer. In the pre-fair tests, their average was 4.25 up and downs in 15 minutes. That average had dropped to 4.00.

Nonetheless, the boys were ready to cum at the end of the ordeal. They were each stimulated for a total of a half an hour without relief.

By this time in the day, most boys involved with other girls’ experiments had already deposited their loads.

There were two other boys who were not masturbated at the fair. They were part of a chastity experiment. The six boys were actioned off as a fund raiser for the school with the sponsor’s representative acting as the auctioneer.

To add a bit of spice to the auction, the sponsors also allowed the use of some of their demonstrator model toys. The boys were to be masturbated by the winning girls, on stage, as sort of a grand finale.

As Susan and Linda were cleaning up their exhibit, a couple of women approached them.

“That was an excellent project, girls. You certainly did deserve first prize,” one of the women said. “I’m Christine Howe, Marketing Director for Masturbatrix Magazine. This is Mary Ann Kapple; she’s a design engineer for one of our best advertisers.”

Ms. Kapple spoke up. “Your invention demonstrates good design and construction. We’d like to help you develop it to its full potential.

I can see the usefulness of the device. I know that you girls may find this hard to believe, working with teenaged boys all the time, but some men have a difficult time getting erected on command.

Some others are premature ejaculators. With a few tweaks this device could help them.”

Ms. Howe spoke up, This device has a lot of potential as an erection trainer. At least that’s how I’ll market it. I’m sure other women will find other uses for it and I do hope they submit their stories to the magazine.

Knowing that it was invented by a couple of teenaged girls will add even more to its appeal.”

Ms. Kapple asked, “How would you girls like to work in a real lab with real scientists?”

“That would be great,” Susan responded.

“Me too!” piped in Linda

“Great. I’ll work it out with your principal. We’ll arrange for a summer internship – a paid position, mind you – that will count as your science class freeing you up to take an additional elective next year.

Also, check back with us when you graduate college. I’m sure we could find a more permanent position for you on our staff.

Now I was wondering, could you build one of those devices for me?”

“We’ll have to know how big to build it.” Susan said.

“I could take the measurements and give them to your girls, or do you prefer to take them yourself?”

(End of File)