If anything he seems more then happy to simply sit back and relax as she does all the work. Rather then him forcing himself on her, she is degrading herself by putting so much effort into pleasing him. It's a far greater victory then she knows for him. He keeps his hand in place so she can't pull away or stop until he is happy and done.

He almost begins to throb again, it seems he could cum at any moment and yet he seems to be able to hold out that little bit more. Making her unable to guess when he will finally reach that limit.

Pia could sense he was getting closer. It was almost imperceptible, yet it was there, like a small tremble inside him. Pia decided to pick up the pace. Using her saliva to make her lips and tongue as wet and slick as possible, she hesitated a little before thrusting her head forwards, taking as much of the cock inside her mouth as possible. Then she withdrew, intil a third of the head was out of her mouth, then forward again, as far as she could.

She did not want him to come to fast. She wanted to make him spend as much of his sed and sexual energy as possible while she still had a measure of control. So she gripped the base of his cock with one hand, with as much pressure as she dared, hoping it would help build up pressure. Sucking a little, she pulled her head up and down with increasing speed, using her spare hand to stroke the shaft when she pulled up.

If anything he has to admit she is very good and she knows how to tackle her problems head on, literally. She is so skillfully pleasing him and yet she is also trying to wear him out at the same time, like a double edged sword. He get's what he wants but at the same time she is trying to end her nightmare. Of course he can't let that happen, but he will allow her to taste it again.

The moment she pulls her head back again, his hand suddenly holds her head steady moments before he rams his entire length into her mouth and throat at once with enough force to drive him over that limit. Of course she was trying to make him cum quite alot and it seems that's what she will get as suddenly there is a rush of cum that spills into her mouth and down her throat before he pulls back and sprays the rest upon her face and breasts, coating them in it if they weren't already to begin with.

Pia swallowed as hard as she could, trying to take in as much as she could of the hot semen. Suddenly the dark being pulled back, withdrawing his great cock, leaving a sting of spittle and cum that fell of the cock and Pia-s lips, before ejecting strongly onto her face and breasts.
Great jets gushed forth, splattering on her skin, mingling with the rainwater already running down her body in great rivulets. Pia tried to cover herself, but ended up smearing as much as she deflected. At least she managed to pull back her soggy hair, preventing it from being too messed up with demonic seed.

Pia suspected that the being was not jet finished. Then there was the matter of the other, the copy that had fucked her in the ass. Pia was not sure if that one was around too. Desperate to keep her rapist satisfied, so he would not do worse to her on his own, Pia moved closer. Squeezing herself up against his black body, and buried it cock between her tits, and started stroking it with her hand while rubbing her lubricated chest against him, up and down, left and right.

The sight is both arousing and satisfying as he coats her in his seed, humiliating her further and of course proving she is powerless against him. Her new found eagerness is puzzling at first but unlucky for her he begins to see through her actions. He has to admit, having her use her breasts is enjoyable but even he knows he can't allow her to wear him out. No he has something better for that.

His hand suddenly grips her head as he pulls it back, glaring down at her eyes before he pulls her onto her feet and pushes her towards the teacher's desk. He keeps pushing her without a word until she is bent over the desk with her ass sticking out towards him. He grabs her arm and twists it around behind her, holding her wrist up against her back pinning her down to the desk.

Enough. I will ask you again. Where do you like it more. Your pussy or your ass. Last chance to save yourself from something you may not enjoy as much as the other

Pia gazed over her shoulder, gazing at the monster. She could not really see him, off course, except as a form of especially dense darkness, only broken by the slight glimmer when water on his skin reflected the lightning. And his eyes, of course. The red, intense eyes.
She looked at him for what seemed like an eternity, but was only a few seconds. She was starting to shiver, cold from the rain and the wind. Her nipples were like hard, pink marbles.

She knew her attempt at making him reach his limit had backfired. She had no idea if she could escape, but she guessed not. Her best option was to accept his choice.

"P-pussy. Take my pussy, please!"

She raised one leg, and with infinite slowness, reached down and touched her own cunt, parting her lips slightly with her own fingers. It felt warm, much hotter than her cooling skin.

The situation seems to dawn upon her as he watches her slowly come to realize her plan has failed and she was little choice but to listen to him. It's vastly satisfying to hear her almost begging for him to use her pussy even going as far as to spread it open before him like an offering to try and convince him to use it. But of course she isn't dealing with a lower, he is a demon and he's not one who can always be trusted. He extends his fingers and runs them over her clit sending a suddenly shock through her pussy. Already wet, the tingles are carried through her pussy and body. Nothing too powerful, just enough to tease her already aroused body.

But that is only a distraction as he suddenly lifts her legs into the air and rests them against his shoulders only to slam his member inside her. But not where she hoped. Instead he hits his true mark, her ass.

Opps. Looks like I missed.

Pia quivered with anticipation as the creature stroked her cunt with its fingers. Now that she had had the time to recover a little, her body seemed ready to receive more, regardless of her involuntary participation. Perhaps her helplessness even enhanced her lust, in some odd manner.

She could not help but moan a little, a mixture of a plea and unwilling desire.

"N-no! What are you-AAAHHHHHHH!"

Pia shouted out as her ass was penetrated. The big cock slammed into her hard, making her breasts bounce, shaking of a few tiny droplets of water. She arched her back and her eyes boggled as the rick hard pole filled her abused ass with the force of a running train.

"No! You promised..ah-ahhhhhh.. too big!"

Pia tried kicking and fighting the monster off, but with the wise like grip on her leg and the member already deep inside her, all she could do was to make her upper body move back and forth on the desk.

He allows her a moment to try to resist him and to enjoy her squirming before he grabs her waist and starts to pull her back towards him. Each time he thrusts her own body is suddenly pulled along the desk towards his hips to meet his thrust allowing him to drive it deeper then he would normally, taking little care for her own pleasure. Rather he seems set upon pounding her sore ass as hard as he likes as if she hasn't had enough punishment already.

He grabs her hand with one of his own during one of his few brief moments where he slows and places it against her pussy's lips. Forcing her own fingers inside her wet folds before his hand returns to his waist. There is no command and she can easily resist but perhaps it's better to go along. After all the more pleasure she has, the less it will hurt and her pussy was already begging for attention before he suddenly changed his mind.

Maybe next time.

"Ghh! AHH! Nnghh! AAAHHHH!!"

Pia made sharp, grunting moans, part pain, part pleasure, each time she was pulled down on the black pillar. Each impact made a slapping sound, and caused her breast to move down, then bounce back up.

Pia clawed at the wet wood beneath her, trying to get a hold, but the dark monster grabbed her wrist and plunged her finger into her own sex. It was clear what he meant to do. She could not help herself, but started to finger herself. She could feel her own pussy get tighter each time the big cock was plunged into her.

"You..ahhh.. B-bastard!", she gasped, protesting uselessly.

He cannot deny it is highly arousing to watch her fingers work so furiously away at her pussy as he pumps in and out of her ass. Her breasts bouncing up and down in time with his thrusts seem to be begging for attention aswell like her entire body has been well trained to suit his needs. Even the cute neatly trimmed pussy now filled with his cum and her body almost coated in it aswell. She is truely a sight to behold.

I know I know. You want me to fill you with my seed but you need to wait. We aren't done yet. I promise I will fill your tight little ass to the brim with cum

Pia felt anger, humiliation, and shame. Even more, she felt afraid. Being deprived of the chance to use her sight effectively, she felt truly helpless, and her mind filled in the blanks her eyes left with horrifying imagery. Fear caused adrenaline, and this, perversely, increased her lust. Not for the first time, Pia found that her body demanded release just as her hearth trembled like a scared rabbit.

The situation was in itself perversely erotic. Being taken by a strong stranger on a teacher's desk, thunder booming.. Had her 'lover' not been inhuman, and if she had had an actual choice in the matter, it would have been a nice set-up for one of her private fantasies.
And just as she did when enjoying her fantasies in private, her fingers expertly teased her cunt, two fingers embedded inside her, while the other hand flicked her clit.

She would come again soon, she just needed to push over the hill, so to speak.

The desk seems to be shaking violently now. Bits and pieces falling to the floor as it starts to rock in time with his powerful thrusts. The sound of flesh slapping the only real sound other then her own cries of pleasure and her voice as he seems to only glare into her eyes as he ploughs into her abused, tight ass even as her fingers are clearly at work pleasuring herself. Of course he doesn't let that go unnoticed as he whispers in her mind, teasing and perhaps mocking her.

Your really getting into it now. You must have been begging for a monster to come along and rape you all along. Just look at how aroused your getting, you can't even control your own body.

Her body seems to be getting accustomed to his size and perhaps it will remain that way at the rate he is going. Her body will surely be better "trained" to suit the needs of the monsters that live here after this and the many other encounters she is sure to have.

The monster was fucking the heavy wooden desk asunder, and Pia was taking it all, anally, even. Pia's sexual endurance had steadily increased on the island, as had her capacity for pleasure. And pain.
Part of this was training, a skill developed from necessity. Another reason might be that Pia had a weak, but significant supernatural talent for this, according to one monster Pia had encountered.

Pia's moans had turned into something akin to snarling. She knew there was no escape. Either the monster would spend its energy, or she would pass out. The latter seemed most likely.

"Gnnn.. ahhhh! Ahh-oh-OOOOOHHHHHH!"

Pia screamed as she came, fingers punishing her pussy like the cock was punishing her ass. Nails dug futilely into the wooden desk, and her pussy spilled liquid that mixed with the rainwater.

Just when it seems it can't get much worse he suddenly seems to stop only to flip her around even while his member is still embedded in her rear. Leaving her bent over the desk now with her feet touching the floor while he slams into her ass harder and harder. The sounds of slapping flesh become much louder until it seems it can be heard outside even over the roar of the bad weather and the rain that is falling freely inside the classroom.

His hands keep a firm grip on her waist, holding her in place and forcing her to endure the full force of his thrusts making it feel like slamming against a brick wall over and over as his member seems to be stretching her ass further and further with each powerful thrust. He wonders just how much more she can take and if she will last until his climax.

Almost there, Maybe I'll give your pussy another go after this?

There is little truth to his words, he knows better then to push her body's limits too far but the idea of more to come will only destroy what little if any resistance she has and perhaps drain her of what's left of her will power.