Her vision flashed black and white when the monster's large hand struck her. The sound of the world around her dinned in and out as she spun from the force of the blow. Her knees gave under her weight as she fell onto the desk. Yes, the pain was immense but it would not be the first time a monster decided to get rough with her. Pain stabbed into her skull as her head was pulled back by her recently cut hair. She could see herself in the mirror and the angry beast behind her. But she did not care. She knew her role but that did not mean she would tolerate incompetence.

"Catalyst or not does not change what is required for a full chemical analysis. In fact, the change I made means you have a wealth of new data to explore. Oh? Or did you just try one thing and then immediately assumed the worst?" she said, still working her jaw after the hard strike to her cheek, "I am certain your great knowledge in experimentation meant you tried other materials or energies to try and detonate the catalyst or to learn more about the material itself. And I am certain that your great knowledge means you attempted to use the altered catalyst with your unchanged samples to see the results. Since you told me nothing about the material or what it was meant to react to, I only had my magic. I prevented it from reacting from my magic and little more than that. There are many materials in the universe, it is unlikely that I accounted for all of them much less since I am just lowly human. Or perhaps it was never meant to be a catalyst but a stabilizer. I am certain your great knowledge in science means you consider all those possibilities. You have a volatile substance that is now dormant or so you claim. I am certain it will be much safer now to study without it blowing up in your face."

It was doubtful her words would end up saving her. The thick erect member pressed against her folds. With little warning, the monster thrusts deep inside Vera's nude form. "Nnnghhh! Ahhhnnnnn!" She screamed in pain, feeling it roughly grind and spread her inner walls. Her body trembled, her body arching only to be held in check by the monster's tendrils and hands. Once more, the monster would try to bully an apology and acceptance of blame. But Vera would give no such thing. Violence was obviously the demon's only means of argument so there was little reason to simply surrender to it. "Ah... Ahh..." Vera gasped, her insides shivering, "Obviously not so pathetic if you came to me expecting assistance. Or are you saying you are expecting your lessers to solve a problem you could not?"

The demon heard her rant but he was tired of her arrogance and trying to reinvent the past to suit her recollection. Buried deeply inside her dry folds, he looked at her silver hair and down her slender back as he pulled alomst all the way out and rudely slammed back inside her from behind. The force of the thrust banged her thighs against the edge of the desk. One hand pulled out in front of her, and one trapped twisted behind her back, he smiled at the beginnings of the rough rape he had for the fiesty headgirl.

You honestly think your limited knowledge of chemistry you have gained from your courses here will make a case for you. He roughly slid out and back into her waiting folds, Of course I came to you seeking assistance. I only overestimated your abilities. You speak some truth about the lengthy process of breaking down the catalyst, another rough slam into her folds, the hard slap of his thighs hitting her pert ass cheeks filled the air, Of course I expected your magic to save me some time and effort.

With every hard thrust into her sex, he pulled her head back with the hand in her silky hair, arching her back, and forcing her delicate nipples to rub over the grained surface of the desk. Ever so slowly he brutally fucked her at a ridiculously slow pace.

I was a fool for thinking that you could accomplish what would take months of research, calculations, and trial and error just to have the catalysts evety detail mapped out. Your efforts did nothing but waste my weekend. Would you study an animal after you killed it and be able to learn much about its social abilities?

The length of his shaft traveled once more out of warm depths only to reverse course and hilt itself back inside her tender pussy. So, its not that I cannot accomplish the task, yet I prefer to work smarter and not harder when possible. Please don't stop provoking me though, you know what lies in store for you. Resist apologizing, it will make it all that sweeter when that sharp tongue of yours does your apologizing for you. I have alot of work ahead of me, and taking this night to enjoy myself will make all the coming work, thanks to your failure, that much less tedious. The demon grinned down at the mirror looking into her beautiful face as he slowly fucked her deeply.

The problem was that Slimer considered everything as either a lie or excuse when they were just facts. She could very well mention that his attempt to use her to speed the process was an experiment in itself which always means a possibility of failure. But something tells her that every failed experiment leads to this demon to find someone else to blame and then waste time punishing for no real reason. This desperate attempt to show dominance and vent frustration only reminded Vera further that it was not just humans were an ignorant species. She could care less about his weekend being wasted. She was kidnapped and forced to do his bidding. In fact, the real reason his catalyst failed to begin with was due to him using his semen to mentally manipulate the woman to do his bidding. She was ordered to study and stabilize it and so she did. Even if she wanted to be more careful, she had to follow the suggestion along with the very short time limit given to her. He expected her to accomplish something in less than three days what he could not do in the amount of time he has had the catalyst. It was obvious with these facts that reasoning did not matter. She would just be beaten on until Slimer got his satisfaction.

Vera was no longer able to speak. She gasped and cried out as the monster's thick rod plunged into her body. The first thrusts would always hurt but the pain would fade into a warm tender feeling as the rod and passage both lube up naturally. His animal analogy made no sense in the context of this experiment. A catalyst is not an animal and did not require sustenance or respiration. By the rage in his voice, Vera's assumption were on the mark. He did not thoroughly test the new sample he had in his possession. A more fitting analogy would be if a human scientist had access to uranium that no longer could detonate or produce lethal radiation normally. Having a usually unstable element now stable would mean numerous new paths of experimenting without the risk of destroying or killing research personel and equipment (or even destroying the sample). In this case, this scientist had stable uranium and could only think of how it can't be used to make nuclear explosions rather than the new possiblities.

The Head Girl hated this not because of the brutal fucking, torment, or violence but rather the completely idiotic reasoning the beast was trying to make to justify it. Most monsters would just come and fuck her. But this one went through the trouble of capturing her, hypnotizing her, and now is fucking her and claiming that all such events were her fault somehow. In the end, its simply her fault cause she exists and breathes. Nails dug into the table as she was forced to rub and slam up against the hard wooden surface. "Uhhhnnnn..." she felt her insides searing like fire with each dry stroke of the demon's phallus.

That's it Vera, take every inch. Know that when my seed flows freely into you tight pussy you will willing do all that I ask of you. How does it feel knowing that as your tight folds become moist from this rape, you are only helping doom yourself to my bidding? The demon asked, taunting the head girl to see if she had any fight left in her.

Slowly, but surely, her sex began to moisten from the stimulation of her rape. Over and over he pulled back until the tip of his cock was about to pop free, and then he surged forward into her spongey sex. Her tight opening gripped him like a wet, lubricated glove. At this angle bent over the desk, the head girl would feel his tip striking her g-spot as his balls slammed into her clit. The slapping sound slowly increased in tempo as he set into a slow rythym.

Apologize now for your failure and I shall go easy on you. The demon taunted the poor headgirl, whose nails tried to dig into the hard desk. Or is it that you need to be punished? Is that it? I can feel you getting wet from your assualt already. Did you need to be punished and fucked? Trying to hide your sensuality behind the prideful and arrogant exterior? The demon continued to taunt her as he took advantage of her slim nubile body.

His hand left her silky, silver hair and joined the other in cupping her breasts as he leaned over her back, enjoying the feel of her hardening nipples against his palms...

The demon tried to goad the helpless Head Girl with constant taunts. But Vera knew better. She knew these monsters all said similar things as they forced her body to give into their assaults. The silver haired woman knew the cause and had no reason to feel shame. Of course it was still a horrible situation to be in and she would need time to recover both mentally and emotionally. Vera just knew how this island worked and what was expected of her even in her position.

"Ohhhnnnn!" Her body arched as the thick phallus plowed all the way into her tight folds. The pain grew less and less with each long stroke. Her own sexual juices making her tender walls tingle from the rough friction of before. The unrelenting tip pounded away at her throbbing g-spot, sending tremors up and down her spine. His sack slapping against her exposed pearl caused her hips to jolt and her legs to wobble weakly. There was no use fighting it, the demon knew how to manipulate her body. Her body was trained as is to pleasure the Headmasters as well as the guests on the island. Juices flowed freely down the invading shaft, adding a lewd slurping sound with the constant audible slaps against her bare skin.

Vera would not be able to speak as each thrust produced another cry or groan that stole her breath away. Hands pulled her body further back, her body no longer supported by the desk as the monster's claws squeeze and grope her exposed tits. "Ahhhnnn! Uhhhnnnn!" Her body rocked from the long powerful thrusts. Her head swayed as her eyes began to flutter from each jolt of pure sensation that was being forced into her brain. Her hands rested on the desk, sliding a bit from the constant fucking she suffered. The desk ground against the floor as it began to slide from the monster's weight against it. Vera's insides were trembling, clinging to the thick trunk taking her body and ensuring she felt every inch of the demon's meat inside her.

The demon was consumed with anger and lust as he fucked Vera from behind. Perhaps he had been mistaken about his choice of words when implanting the instructions inside her fragile mind. She would only obey to the letter the command he implanted inside her head. It gnawed at him, but that doubt quickly vanished as did his throbbing cock deep inside her warm and now moistened depths. Hips slapping against buttocks, the chorus of their animalistic fucking filled the air. Gone were the words being slung back and forth, in there place the groans from behind, the slurping from below, and moaning from in front.

Cum and I shall join you. Just know that my hot seed, milked from your freshly quivering sex, will make you my slave for the evening. So resist while you can... The demon whispered into her ear as his hand massaged her chest while pulling her close. His hands kneeded her sensative flesh, while his thumb and forefinger pinch her erect nipples. He rolled, then tugged, only to rub their tips softly and repeat the whole process over and over.

Slowly, his hips gained speed as she took the long, hard thrusts.

"Ughh! Ughhh! Uhhhnnnn!" Vera's body rocked back and forth. Her arms supported her body up on the desk as the demon continued to plow right into shivering form. Her mouth hung open, gasping for breath as heat and tension continued to build and boil inside her loins. Each thrust was powerful, sending tremors up and down her spine and sapping her will further. The heated tip pounded into her pleasure spot, sending wave upon wave of pleasure flooding her system and leaving her legs numb from the sensation. Her breasts were trapped within the claws of the beast, held in check while the rest of her body continued to sway and flop from the endless fucking she received.

The Head Girl could only moan, unable to protest at what would soon happen. The monster explained what would happen if she were to cum. Could his semen truly do that to her? It did feel strange how she obeyed him without question before. But now there was no way to stop him. The lewd slurping sound of sexual juices grew louder as did her breathless groans. Her breasts pulsed and firmed within the monster's hands as hot blood engorged her exposed nipples. Each tweak and pull sent pain through her body only to be followed by the soothing rubs of his rough hands. Eyes fluttered and slowly began to roll backwards. The butterflies in her belly burst into flames and melted into a molten heat that infused her very soul. With a loud scream, her insides began to contract madly in her first of perhaps many climaxes.

The demon felt her response as he wildly pounded into now lubed flower. He smiled as she became aware of her fate should she cum, understanding and dread filling her eyes in the mirror. One hand still pulled out in front of her by a tentacle, bent over the desk, receiving his cock deeply every half a second, there was little she could do even should she want to stop what was coming.

Her velvety warmth became increasingly moist as the seconds flew past. The sluping slapping sounds grew in tempo accompanying there gutteral groans and grunts. His hands continued to work on her sensative breasts, a source of vast pleasure and pain for the head-girl. His claws dragging over her flopping mounds, the sharp sensations a counterpoint to the pleasurable rubbing of her erect, darkened nipples rubbing against his palms.

Finally, she arched her body up against his chest, the freshly cut tips of her shoulder-skimming hair tickled his muscular chest, as her first orgasm blasted through her like an atom-bomb. Her tight sex began rapidly squeezing his cock as raped her. Soon, her flood or juices washed over his cock and he lost control. Eyes rolling back he hammering deep inside her until with one last buck he screamed and his chemically laden semen began flooding into her soaked depths. Massive shot aftter massive shot, filled her tight passage until finally his sticky seed dripped out around his implanted member.

It was long before her thoughts began to trickle in, her voice mixing in with his blissful ones. As she fell forward to the desk letting the pleasure of release wash over her, he watched her face waiting for the look that would accompany his first booming command as it reverberated hrough her skull, Cum again for me, was all the voice said...

The monster fucked her through her moment of rapture. In and out, the thick cock slurped within her juicy depths. The constant plowing into her body prolonged the bliss as her body trembled from head to toe. Vera's arms had given under her weight, leaving her laying on her desk while the demon kept drilling into her quivering folds. Her climax continued to send tremors through her form until she heard the loud roar behind her.

The vile seed flooded into her awaiting body, filling her womb and soaking into her very being. Already, her mind was opening to the demon. Vera was at least aware of what this monster's seed did to her. The beast would sense her struggling mentally to try and stop the inevitable. But her thoughts were already being read. She tried to make sense of it all but any thoughts she had were immediately interupted by the demon's command.

~Cum again for me~

"Ohh..." A gasp sounds from her lips as she layed there on her desk. She was only just fading into a deep afterglow and now she could think of nothing but how she was about to cum again. Vera knew something was wrong as her breathing grew shorter and her body began to shiver. Nails clawed weakly over the hard wooden surface. "Uhhnnn.." She moaned, trying desperately to push the thought out of her head. But the command was already in her subconcious. Her own mental voice just kept repeating 'Cum' over and over again, growing louder and more overpowering each time.

Butterflies immediately sprung to life in her belly only to be seared by a sudden inferno that erupted inside her loins. Her eyes fluttered as her body arched once more. Without any aid from the demon still impaling her, she was already bringing herself to another climax. Her inner walls were practically sucking Slimer's cock as they continuously contract hungerly around the hot meat. "Aiiiiiieeeeeee!" Vera screamed as her body jolts. The heat rushed straight up her loins and into her core. Juices squirt out from her climaxing folds. Her cheeks flushed a deep crimson as she gasped for breath. The climax came so suddenly and so powerfully it was as if a brick had hit Vera right between the eyes. Her senses were bubbling as she road the climax, unable to resist the command she was given. Slowly, her body sagged back onto the desk. The second climax drained her more mentally than physically. She felt so weak, vulnerable as the semen held total dominance over her thoughts.

The demon smiled, breathing heavily from his own orgasm as he waited for the head girl to react thenewly implanted command. Resting inside her flooded tight channel, he didn't have long to wait. Her flower begin violently squeezing and massaging his hilted member, and in the blink of an eye, a new gush of juices flowed over his cock and came dripping out around it. Slimer watched as she spasmed hard, quivering and falling flat against the desk. She appeared to have one of the most intense orgasms he had ever witnessed.

His hands ran up and down over her slender back, tracing over her smooth perfect skin. Finally, as she seemed finished shivering he began to pull out of her tight channel. With a soft slurp, the tip finally popped free and the gush of their mixed juices followed. The sexual combination rapidly expelled from her vagina, coating her upper-inner thighs with their releases. He let the pleasure ride through her body, along with the realization that she was his to command. Her body already demonstrated that it would listen even while she did not.

Very good Vera. It seems your mind is taking my commands quite nicely. I'm impressed at the power of your orgasm truly wonderous. He stood back a few feet, watching her face in the mirror as her breathing returned to normal, while his cock pointed like a divining rod to the magical enterance of her sex.

Deciding to give her not much time to try and thinking of a magical way to save herself, he decided on the next course of pleasure he wanted from the mistress of the students.

Pleasure me with your mouth, suck on my dick until I orgasm. The demon's command was simple and to the point. He waited breifly while the unspoken command roared like a tempest through her exhausted mind...

"Uhnn.. Ahh..." Vera could only groan as the still erect cock slid out of her dripping wet folds. Cum and juices oozed down her still shaking thighs as she layed there on the desk. Her entire body tingled from head to toe. Her legs felt numb from mental orgasm she had just experienced. Every cell in her body was wide awake, feeling the monster's claws across her skin. Slimer did not taunt her any further though unlike before. He even praised the woman of her ability to orgasm and how accepting and vulnerable she was to his commands. The Head Girl was in no shape to protest or try to fight back anymore. Taking long shuddering breaths, each breath caused her breasts to push against the hard wooden desk and her nipples to drag up and down slowly.

~Pleasure me with your mouth, suck on my dick until I orgasm~

The command caused her body to shiver, forcing her still weary form to move. Moaning softly, she slid slowly off the desk and fell onto her knees. The command repeated over and over and her mind echoed it. Vera did not fight the mental attack. The only thoughts in her head now were to suck the demon's cock until he came. She crawled on her hands and knees towards the waiting creature before finally sitting up before the proudly standing rod. The Head Girl grabbed the base of Slimer's cock and guided the tip to her lips. She lathered it with her tongue before pressing her lips firmly to the heated member. They spread slowly, making a tight seal around the thick phallus as it slid deep into her mouth and into the back of her throat. Her tongue dragged along the underside as she let forth a muffled groan. Still recovering from her own orgasm, her mind was still hazy but the command came in loud and clear over and over again.

With perfect efficiency, Vera's head began to bob back and forth. She sucked deeply upon the rod as she drew her back only to lather the shaft with tongue as she took it back in. She gulped down the demonic rod, letting her throat contract tightly around the member each time she swallowed. "Mmph..."

The demon smiled as the head girl trembled bent over the desk and the command began resonating through her mind. He was delighted to turn the stubborn Vera from a nonparticipant into the sex goddess she was trained to be. She turned and sank to her knees and prowled her way forward. She was simply breathtaking, her body swayed like a lioness on a hunt. Finally, before the erect cock she rose up and took the large member in her hands as it dripped strings of their lovemaking fluids. Without a word, her lips formed a seal around his veiny member and she began bobbing up and down over the shaft.

That's it Vera, obey my commands and show me what your mouth can do... He groaned as he tongue rubbed the delicate underside of his shaft, his hand reflexively settling on the top of her silver crown. Her mouth formed a perfect fit as she worked her magic. All along his length, he could feel the warm wet pull, while her throat squeezed the tip on every hilting. He was amazed that she apparently had been trained to ignore her gag reflex.

The headmasters certainly chose well with you. Incredibily hot, even on an island full of your species at the height of their feminine beauty, strong willed and stubborn, you are all the more fun to use. Thats it show me how much you want my seed. The demon's hand clentched her hair and began forcing her to bob slightly faster.

As her hair swayed grazing her shoulder with her movement the demon let his newly imprinted slave, pleasure him the way few others could. Her training had been next to perfect as he felt his balls begin to tingle from her administrations. Slowly, he sent two tentacles out from under his arms and down to the floor. The twin vines approached from behind. Between her legs they slithered shooting upwards into her soaked sex. Rapidly, they began fucking her in time with her movements.

"Mmmph..." She could taste the monster's seed and her own juices on the hard member. The demon continued to give the command over and over again though it was perhaps unnecessary at this point. Vera could feel the member tense and swell inside her mouth and in her hand. She felt it pulse and throb with heat. The demon's groans revealed the woman's progress in achieving her given goal. But even with such skill and efficiency, the beast wanted more.

Her much shorter hair was held tight in his claw, pushing and pulling the woman's head up and down his shaft. The Head Girl gave a muffled gasp but quickly matched her sucks and licks with his pace. The member glistened with saliva and sexual fluids, making it easy for the student's hand to glide up and down the powerful rod. She stroked faster and harder as the pace sped up, doing all in her power to stimulate the demon into bliss. The woman could feel no disgust about the matter as the only thoughts floating in her head were to keep sucking and make this monster cum.

"Nnngh!" Vera choked out a cry as tentacles suddenly pistoned in and out of her still dripping folds. She whimpered as her body shivered from head to toe, feeling them graze along her tenderized inner walls. The Head Girl could do nothing but take the vile appendages, letting them fuck her as she continued to give this monster the blow job he always wanted.

The demon could only grunt and moan in delight as he used his handhold of her shorter hair to fuck her mouth. It was an intense sensation, her moist hot mouth descending and withdrawing as her firm hand retreated and attacked with a firm stroke, cool air left in its wake. He released the handful of hair, smoothing it nicely as his hand slid around behind her head and on toward her shoulders.

As she kneeled pleasuring him, the twin tentacle assault continued on her dripping sex. The two members coiled, forming an inch-thick, ribbed, dual headed cock that pistoned as it went. Trapped on her kneels, she was forced to take the savage fucking. Slowly, he moved his large tail into place. It hung in front of his head, mouth aimed at her silver crown. His cock and tail began to throb as they filled with their fluids and prepared to release.

I suppose I suppose I could just pour some slime on the floor and use it as lube when I fuck your lovely ass next, but I want you relaxed and feeling it very intensely. Plus I'll get to see you suffer through being slimed again... and he groaned. He could tell he was getting close to cumming, wondering if she would swallow or take a facial as he had made only sucking till he came clear.

Throwing his head back, his orgasm rocked through his body. With a grunt his dick swelled, his hot seed shooting forth, and huge streams began to shoot into the back of her throat.

Meanwhile the pistoning continued, as did the swelling of his tail.

"Uhhnnn... Ugh! Ughhh!" The fucking grew faster and harder the more she sucked the demon off. Vera was too weak and drained to fight the onslaught of sensations bombarding her opened mind. Her insides were turned to mush. Each thrust dragged those ribs along her tender dripping wet inner walls. Each time the tentacles drilled into her g-spot, her mind blanked for a moment. The only thing guiding her was the command repeating over and over. Even as she choked out gasps and moans, her mouth and tongue continued to work Slimer's erect cock diligently

Vera's hips began to jolt uncontrollably. The tension in her body released all at once as the rush of heat slammed right into her core. Eyes rolled back in her head as she gurgled out a squeal, cumming over the twin tentacles pistoning in and out of her now squirting folds. Without thinking, her body began to swallow the hot load the monster released into the Head Girl's throat. Already, her mind was opening further. Any will she may of had left was absorbed into the seed as she swallowed more and more of it. The excess dribbled out the corners of her mouth and down her chin. As her own orgasm began to fade, Vera's eyes fluttered as the tendrils continued to ream in and out of her twitching form. Her eyes were dull. Her thighs spread a bit further as she sank into the floor. Her body was visibly relaxing as Slimer said he wanted. With her will drained, she continued to clean the cock before her and suck on it further. Every drop of seed she tasted would further weaken the Head Girl's will.