Sexperiment
Bdsm Story

Sexperiment

by Spyth 15 min read 4.1 (14,100 views)
coed 18-year-old mff science fiction corruption fucing machine college
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Story: Sexperiment!

Setting: A lab at a small college in the Eastern U.S.

Characters: Susan - A tall, dark haired girl working for the college newspaper.

Miss Brooke - A cute, innocent, petite, pretty, blonde, first year college student.

Professor Holt: Wears a lab coat. Runs the college lab.

Susan: Hi, Professor Holt, I'm Susan from the school newspaper here to do that story about your lab. I think everybody is fascinated about your research!

Professor Holt: Glad you are here, Susan, I will be happy to show you around the lab this evening. I'm sure you will find our experiments... stimulating.

In walks Miss Brooke in a very, short school uniform type skirt, blouse and heels.

Professor Holt: Your late, Miss Brooke! Please get changed so we can get started.

Miss Brooke runs off

.

Susan: Oh, I didn't know you had students work as assistants.

Professor Holt: Oh, Miss Brooke isn't an assistant. She is the subject of our experiment tonight.

Susan: Oh, but I thought you only did experiments on animals?

Professor Holt: Well, Miss Brooke is an animal, isn't she, Susan? We all are! My research has moved beyond using mice and such. Miss Brooke is now our "guinea pig," so to speak.

Miss Brooke returns completely naked, except for white ankle socks. She has a nice figure with pert tits and a shaved pussy

.

Miss Brooke : I'm ready, Professor!

Professor Holt: Well, just don't stand there, Miss Brooke! We aren't paying you to prance around the lab stark naked! Climb into the machine!

Miss Brooke : Oh, yes sir! Sorry, Sir!

Miss Brooke approaches a large contraption with various gauges, dials and knobs. In the center of it is a padded bench. She lays down on it, face down, with her arms on either side and her head and ass hanging off either end.

Susan: So, you pay your subjects to participate?

Professor Holt: Oh, yes. I'm proud to say we are able to help some students, like Miss Brooke, who have been unfortunate enough to have reversals in their family's finances. Without our program helping her out, she would have had to have left the school after a single semester and lost her dream of becoming a certified professional basket weaver!

Susan: Wow, Professor! I think it great that you are allowing an under privileged girl like Miss Brooke to use her body in the service of such an esteemed scientist as yourself and get the money she needs to continue her education!

Professor Holt starts fastening Miss Brooke 's hands and ankles into cuffs, and then tightening the straps running to the cuffs, so the girl cannot move her legs or use her hands.

Susan: Do you really have to confine her like that?

Professor Holt: Oh, this is standard procedure when testing any with any of our animals...I mean, subjects. We will be doing an endurance test tonight, with Miss Brooke, and we can't have her spoiling the results by self stimulating her body, or anything.

Susan: An endurance test?

Professor Holt finishes with the straps and picks up a suction cup-like device with wires attached to it, to show to Susan.

Professor Holt: Yes, we are going to be stimulating Miss Brooke and observing her reactions. Take a look at this device of my own invention. We will place one of each of these over Miss Brooke 's tits. It can simulate someone sucking on her tit, or licking the nipples, or squeezing her flesh. It will also do vibration or the feeling of soft brush being used to tickle. It can even apply electrical stimulation. Low voltages applied in a rhythmic pattern can be quite pleasing. And for some subjects, even high voltages can turn them on.

Susan: That's fascinating, Professor!

Professor Holt finishes attaching the cups to the girl's breasts. Then moves back to where her butt hangs off the bench. The straps have forced her legs apart, and Susan and the Professor have a clear view of her flower-like, delicate, bare, shaved pussy.

Professor Holt: Now we also have devices that will stimulate Miss Brooke 's lower portion of her body...

Professor Holt points to an oblong object about a foot long, under a cloth cover, jutting up into the air between the girls legs. He pulls off the cover to reveal a huge, metallic dildo attached to a machine

.

Susan: OMG! I've never seen a sex toy that big!

Professor Holt: Not a sex toy, Susan, but a precisely fabricated piece of scientific equipment designed to gather knowledge! The machine will move, what we call "the probe," in a specifically programmed manner to create the maximum stimulation for the animal...I mean test subject.

Susan: But it's gigantic! Are you sure it's going to fit inside your- ah - test subject?

Professor Holt: Well, I have to admit, we have not used a "probe" this large with Miss Brooke - or really any of our animals before - but we are going for maximum stimulation tonight in an effort to push back the vale of ignorance and expand the limits of our knowledge!

Susan: Oh, certainly a noble goal, sir, but still it's so, so big!

Professor Holt points to a large tank on top of the machine filled with a clear, sticky, liquid.

Professor Holt: Don't worry about Miss Brooke! As it is working, the machine pumps that liquid through the probe into Ms Brooke ensuring that she is well lubricated. In addition, Miss Brooke 's ability to produce her own lubricant is quite impressive, especially for someone with so little sexual experience.

Susan: No experience?

Professor Holt: Yes, we were very fortunate to get Miss Brooke so early on in her college career before she became sexually active. In fact, many girls by the time they even reach college are already quite promiscuous!

Susan (Laughing): Tell me about it!

Professor Holt:... but Miss Brooke is a virgin and quite innocent with absolutely no sexual exposure. Other than a few goodnight kisses with a high school boyfriend, she was tabula rasa, so to speak, sexually, which makes her an excellent subject for our work here.

Professor Holt takes a remote control and uses it to have the machine move the probe closer to Miss Brooke's pussy lips carefully aligning the huge phallus for entry. He then reaches up and scoops an handful of lubricant from the reservoir. Gently he pulls the petals of the girl's pussy lips apart and starts applying the lubricant generously on the insides. Then he works his fingers into deeper into her cunt coating everything with the sticky, slippery, viscous liquid.

Miss Brooke (panting): Oh, Professor...

Professor Holt : Shush, Miss Brooke. I need to make sure this is done just right! I don't want to damage the probe!

He scoops another handful of lubricant out of the tank, and starts liberally applying it to the mechanical phallus until the length of it is dripping with the viscous liquid. He reaches for the remote control, but realizes his hands are still slippery with lubricant. Looking around for something to clean his hands with, he reaches over to Miss Brooke's hair and uses the golden locks at the back of her head to wipe his hands off.

Taking the remote control he lets the giant dildo move forward very slowly until it contacts the girl's pussy lips. As it starts to press forward into her, he gently grabs the edges of the lips and stretches them around the massive head of the probe, as it easies its way slowly forward. With a little effort he manages to get them around the huge tip of the artificial cock. He then uses the remote control to inch the dildo forward until it is slightly embedded in the girl.

Professor Holt: Very good. Now we have the probe properly aligned I can let it go to the maximum depth. Miss Brooke, stay perfectly still! If you misalign now the probe will mostly likely force it's way up your ass!

Miss Brooke: Yes, Sir! Thank you, Sir, for taking the time to prepare me properly!

Susan (Giggling): Well, some of us would really enjoy...ah...I mean, some people might really enjoy some anal penetration!

Professor Holt: True, but we have a separate gadget for that!

The professor reaches over to the machine and picks up a foot-long, narrow, rubber-like tube with five egg shaped lumps along it followed by a almost tennis ball sized protuberance at the end. The protuberance is connected to the machine by wires.

Professor Holt: This device will go into the subject's anal cavity. Internally each of the five eggs has its own vibrator and can also do electrical stimulation.

Susan: That last part is kind of big. Will it fit inside her?

Professor Holt grabs another scoop of lubricate and liberally coats the device then runs a finger into Miss Brooke's anus.

Professor Holt: With enough lubricant, and a little elbow grease we can get it inside her. The end will actually inflate even more once it's in her cavity to fill it completely and make sure Miss Brooke can't eliminate it from her body until the experiment is finished.

Taking the object the Professor starts forcing the device, egg by egg, up Miss Brooke's ass as she groans. The final protuberance requires quite a bit of effort to get into Miss Brooke's ass and she is crying and whimpering a bit when it finally penetrates her. After it is finally lodged inside there is a hissing sound as the object inflates and Miss Brooke starts whimpering again.

Professor Holt: Wait, Miss Brooke! Save any verbal reactions until I've started the recording!

Miss Brooke (tearfully): Yes, sir! I will do my best!

Professor Holt reaches out starts the recording and then grabs Miss Brooke by the hair just above her forehead with his right hand, pulling her head back so that her face will be clearly visible to the video camera. With his left hand he triggers the remote. The probe motorized by a powerful hydraulic system, swiftly impales the girl with a sudden thrust going far deeper before it stops than Susan would have thought was possible. Miss Brooke moves her lips, opens her mouth and lets and lets out a gasp of astonishment followed by faster and louder panting.

Susan (laughing): I see why you record the facial expressions, Professor. Your test subject just had the most amazing look of surprise on her face!

After aligning the "probe" the Professor, takes another rubber, triangular shaped device with trailing wires and attaches it to the girl's clit area

.

Professor Holt: This is another of my inventions that will stimulate the test subject's clit. Similar to those mammary gland stimulators I showed you, it can simulate licking, sucking, vibrations, brushing and can also do electrical stimulation.

He continues to work around the girl, pointing a video camera on her whole body, another one doing a close up of her pubic area and a third one focusing on her face. He positions a computer screen in front of her eyes, places earphones on her head and finally connects an array of sensors to different places on her nude body. Lastly, he positions a microphone near her mouth.

Susan: What's that screen for, Professor?

Professor Holt: We just don't want to stimulate the "guinea pig." I mean, Miss Brooke, physically, but also through her mind. We will be playing an audio tape of the type she has responded to well in the past: an authoritative male voice addressing her as a father would - you know calling her a "good girl" and a "princess" and such and describing what he intends to do to her. That will be coupled it with matching stimulating images for her to watch-

Susan (giggling): You mean porn?

Professor Holt: Well, yes, I suppose that would be the colloquial term. In any case, this will increase her stimulation to the maximum.

Susan: What type of porn will you show her?

Professor Holt: We will rotate a number of scenarios for her viewing so that she doesn't habituate to any one of them. However, previous testing with this subject has shown that a scene showing a petite, submissive female, much like herself, copulating with a group of large, sexually aggressive males produces a very strong response with her.

Susan: Oh, you mean a gang bang video.

Professor Holt: Exactly!

Susan: Well, with all this simulation, this experiment doesn't seem like it going to last too long!

Professor Holt: On the contrary, this is an endurance experiment and we expect it to go all night! You see the little sensors, I've put all over her body? Well, the measurements they make are fed into a computer and the program inside is designed to track Miss Brooke 's state of arousal. If she gets too close to climax, the system will automatically decrease the amount of stimulation until she is just below the point of climax. This will keep her on the edge of cumming for hour after hour without ever really letting her reach orgasm.

Susan: OMG, Professor, that seems, well, almost cruel!

Professor Holt: Tut, tut, Susan, you must see the big picture! Yes, Miss Brooke may be wound up and frustrated all night, plus exhausted at the end. In fact, if my theory is correct, she will even have permanent changes to her sexual proclivities! However, this is for the sake of science and the knowledge we will gain will be well worth her sacrifice! Besides, we are paying her at almost minimum wage for her participation!

Susan: Well, when you put it that way, Professor...

Professor Holt; I'm glad you are seeing the importance of this, Susan. You see why we need to restrain the subject's paws, ah, I mean hands. If not, she would eventually reach a point where she would lose control and could not help keep herself from stimulating her own body to orgasm, ruining the experiment.

Susan: Oh, course, it makes perfect sense! So, what are all these cameras for, and the microphone?

Professor Holt: Everything will be recorded for further study. With a camera on her face and ass we can see her expressions and what is happening with probe when she makes them. Also, her vocalizations - giggling, moaning, groaning, crying, whimpering, begging to be allowed to cum - will be recorded so we can see just what was going on at the time that caused her to make them.

Susan: Professor, you said, you thought there might be changes to the guinea pig's... I mean Miss Brooke's sexual proclivities? What does that mean?

Professor Holt (whispering, so Miss Brooke can't hear): As I said, Miss Brooke came to us as a virgin with no real sexual experience. If my theory holds correct the extended stimulation, without release, will cause her to afterwards seek out as much stimulation and immediate release as she can find. What we are doing her tonight is a bit like over winding an old style watch, increasing the tension until the spring breaks. In a sense, if we are successful,we will break Miss Brooke's old, chaste personality and create a new one where she will be extremely promiscuous.

Susan (also whispering): In other words, she will become a raging slut?

Professor: Well, we prefer the term Nymphomaniac, but in essence, yes.

Susan: Well, she is a pretty thing and I'm sure the male students here on campus will greatly appreciate that!

Professor: Oh, not just the male students. If I'm right she will be unable to restrain herself from sexual encounters for more than a few hours, at most. As she grows desperate she will be willing to copulate with anyone, or anything on campus. Part of our contract with Miss Brooke has been that she must keep a faithful diary of all her sexual contacts with details on how long, what type, and the number of participants involved. So far her entries are pretty much zero, but after tonight I expect them to skyrocket!

Susan: So when will her new sexual proclivities wear off?

Professor Holt: Oh, if my theories are correct, they won't. It will be a permanent change.

Susan: How will that affect her studies?

Professor Holt: Oh, I expect she will drop out. No loss. How many basket weavers do we need, anyways? Most likely she will find a profession in which her nymphomania will be useful. Perhaps in a brothel or as a street hooker. We always need plenty of those. Especially ones as young an pretty as Miss Brooke.

Susan: So, how does the experiment end tonight?

Professor Holt: When we have enough data, perhaps 8 hours or more, I will decide its time, and I will personally bring Miss Brooke to climax.

Susan: Personally?

Professor Holt: Well, yes, after so many hours of simulation, it will be a delicate task, not something that can be trusted to a machine, or a non-living probe-

Susan: So, you are going to use your own personal, ahhh, probe, to finish her?

Professor Holt: Well, yes. After watching Miss Brooke being stimulated for many hours, I think my equipment should be well up to the task and my personal involvement will ensure that her release is complete.

Susan: That very noble of you to handle that final segment of the experiment yourself!

Professor Holt: Well, it's all for the sake of science!

Susan: Professor, so you think I could help with that final segment too?

Professor Holt: That is very kind of you to offer, Susan! Yes, if you could provide me with some oral stimulation to make sure I am completely prepared to take over from the probe when the time comes, that would be very helpful. And if you didn't mind also taking over from the machine to stimulate the subject's clit area while I take the place of the probe in her pussy, that would be extremely useful, too

Susan: I'm happy to do it for the sake of science! Just one more thing, Professor, do you think I could get a copy of the video you are recording tonight for ahhh - later study -- in my dorm room? And maybe her future diary too? I'd like to review them in writing my story.

Professor Holt: Oh, yes, I think that it could be arranged! I myself expect to be reviewing tonight's work many, many times in the future, using that video! All for the sake of science, of course!

Susan: Of course!

THE END

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