Feeling the Head Girl’s third climactic wave approach, as my first came to an end, made me grin down at her proudly. I was glad to have filled this precious prey with such lust and pleasure that she was able to give me more and more of herself. It is obvious that this is not her first time, and if I didn’t know better, I would say she would have enjoyed being violated like this even without the venomous aids. Surely being a superior of her peers, she has been well trained.

“You please me Lovely, but don’t tire yourself out … ss. I have so much more in store for you … ss”, I said softly in her ear as I straightened her up, and before pulling out of her completely, I held her tightly with both hands gripping her breasts. Her back pulled firmly against my chest, so she could feel my firm orbs supporting her as her body jerked and spasmed, and I rammed her repeatedly, hard but slow. The girth of my rod pulled out against her waves, only to the tip, and then one more time I thrust inside her pulsing walls, but not as deeply as before due to the angle. A final spurt of cum leaked out of me and into her hole as if she consciously squeezed it from my member with her convulsing passageway, draining me in turn as I had drained her.

My cock still rigid, dragged along her insides as I pulled it back out of her, only to replace it with one of the tentacles that was unleashed from my spine during orgasm. She would notice the difference, for it was not as hard, and about as thick as my tail. The change in sensation would help push her through her climax as it wiggles through every inch already tapped into. I didn’t let her move from the waist up, still kneading her swollen tits and pinching her nipples at the same time. “Now Vera, we will have some real fun, shall we?”

The monster was still very much ready for more as Vera was pulled up off the desk, still impaled on the woman's cock. Cum and juices oozed down her still twitching thighs. The serpent's hips kept bucking upwards, bouncing the Head Girl up and down at a slow but steady pace. Each bounce caused more of their sexual fluids to squish around the thick member. Being filled with the full length and size of the large rod took Vera's breath from her as her mouth hung open in soundless cries of pleasure.

Her body remained slumped up against the woman as the cock finally left her body only to be replaced by a long tendril. "Uuhhhnnn..." Vera could not even feel her legs after the multiple climaxes in succession. She relied fully on the monster's hands to hold her up as they began to squeeze and maul her precious tits. The tendril was not as large as the throbbing member that was now pressed up against her back but it was soft and flexible as it writhed inside her. The long appendage stroked her now very tender walls causing the Head Girl to writhe and gasp with pleasure once more. Her heart was still racing from her arousal and the afterglow was once more melting into yet another bundle of tension waiting to be released once more.

This was my favorite part of my time with my prey, the time when they are simply overcome with arousal, having nothing else on their mind, but what I am doing to them to stimulate. This silver haired girl’s limp body reached inside itself to find the strength to writhe, not in pain, but because of the pleasure I provided. Pain will come soon, and it will only bring her to a new height of arousal.

One hand at a time, my grip on this beauty changed from her aching breasts to her almost dangling legs. Pulling her legs up slowly, my hands that first clutched hard to her ass cheeks, and then slid upward. I held each leg just below her bent knees, and resumed the pressure her back created forced tight to my chest. I loved how her soft skin felt pressed so hard against my erect nipples.

“Do you feel that, Lovely? … ss ... Is your ass as sweet as your pussy? ... ss”, I said seductively in her ear, as the tip of my firm rod pressed against her anal opening. I didn’t really expect her to answer. I didn’t wait for her to even get a breath to respond before ramming my sticky cock inside her rear opening. My thrust did not end until my pelvis slammed against her firm ass with a single slap. I knew sometime through my rectal invasion the perfect open mouth would show itself, and I quickly inserted the remaining tentacle deeply along pretty Vera’s tongue. My hips paused for a moment and squeezed her legs hard as if I were about to perform some sort of precise event requiring no movement, but the tentacle’s thrusts never paused.

Vera felt her body being lifted higher. Her glistening nude body slid along the dripping wet cock until it once more disappeared below her thighs. The heavily aroused student felt the creature's rock hard nipples drag down her body during this change of position, tickling her soft sensitive skin with the monster's small scales. The scaled hands had a firm grip of her ass, forcing the cheeks to spread apart briefly before sliding down her legs. The monster's tail ensured the Head Girl did not fall backwards as the serpent woman prepared to ravage her other entrance.

The soft hissing whispers were the only warning she got before she felt the large dripping mass push right into her ass. "Auuuuughhh!" Vera screamed as her tender passage was torn wide open by the thick rod. The student whimpered in pain as she felt her entire rear burning with agony. The monster's rod was fully inside her, breaking her in one cruel thrust. The swollen member pulsed rapidly inside her anus, sending stings of pain rippling through the rest of her body. Tears wet her cheeks from the sheer discomfort she was feeling right now.

Any complaints were already muted by a tentacle now thrusting into her throat. Muffled groans were all she could do as she remained fully impaled on the woman's spike. All the while, the other tentacle continued to churn her shivering folds, slurping in and out as more of her sexual fluids flowed freely from her body.

“OH, my Lovely … ss, your ass is even tighter then I could have dreamed … ss”, my soft hissing moans of ecstasy were but the sand layered beneath the loud human moans of this tortured victim. I didn’t want her to suffer though. I wanted her to embrace the pain as part of her erotic sensation, as I do.

Her mouth at that moment was free again of the pumping tentacle I withdrew. “Here sweet Vera … ss … I will give you something for the pain … ss”. Again beyond my better judgment, I rubbed my cheek against hers to feel her supple skin, and I twisted my head to face her, to kiss her deeply, slipping my tongue passed her lips to stroke her tongue with my own. “Feel my venom … ss … feel me rush through your veins dear girl … ss. Let your pleasure meld with the pain of my ramming so deep in your ass … ss. Let the euphoria take over your senses, while I spread you wide open to my will … ss … Vera”. If I wasn't careful, she would come to crave the venom like a drug. I didn't want that, but a mark I was determined to leave.

The tentacle that had filled her mouth had moved to stroke the Head Girl’s throbbing pink nub. So slippery and smooth the two round playmates glided against one another as I rubbed her and made tiny circles around the small hood. Then without warning, it abandon her clit to join its twin inside her wet folds.

She continued to be teased with the soft hissing whispers of the female monster. Vera gasped for air as the tendril pulled out of her throat. With her mouth hanging open with panted breaths, the serpent woman quickly slid that venomous tongue inside and along her tongue. The Head Girl groaned helplessly as she writhed, the venom already soaking into her tongue and down her throat. Soon, a wave of tingling heat washed over her thoughts and the rest of her body. The searing pain was quickly being overwhelmed with a constant throbbing heat as once more her entire body became completely devoted to the erotic sensations of the moment.

Trapped in the kiss, the Head Girl could only feel what was happening to the rest of her body. The glistening tendril rubbed around her pulsing pearl, each stroke causing her hips to jolt upwards which in turn caused her body to grind against the huge member still deep inside her ass. The trembling of pain was soon tremors of pleasure as Vera melted into the monster's arms and tail. A muffled groan vibrated into the kiss as the tendril joined the other, sawing away at her clinching folds as juices ran like a river down her already glistening thighs.

I could tell that my kiss was having the desired effect, as the student impaled on my thick spear appeared to relax into the event only we were sharing. Her pelvis seeming to desire the feeling of being filled so full. “Is that better, Head Girl … ss?”, I asked freezing the thrusts deep inside both of her dark holes. This time I waited for an answer.

I spread her legs wider apart as I wrapped my arms under and around her knees, so my hands could grab hold of her splendid tits calling to me from in front of her. I kissed the back and side of her neck while my fingers rolled her nipples, and my palms pressed her soft flesh. “Hhhmm … ss?” I encouraged a response before the tortured pleasure would continue.

"Ahhhhnnnn!" She cried out louder as she was once more impaled on the cock and tendrils. Her body twitching as the pain continued to fade, being completely replaced with the relentless heat of pleasure. The creature taunted her with the simple question. Hands explored her claimed body, rolling her already aching teats between those scaled fingers. "Uhhnn..." Lips kissed her neck. The air around her was burning hot with each breath filling her lungs with the scent of sex and sweat.

"Uhhnn.. Oh godd... Oh god.." she moaned, her muscles contracting around the tendrils and the thick member inside her. Her cheeks were completely flushed as her mind was once more washed away by the seas of bliss. The venom took all the pain away and left her with pure erotic need. But fully impaled, the Head Girl could not move at all. Her thighs spread wide, she rolled her hips as best as she could. The small movements inside her hypersensitive passages took her breath away, leaving her gasping as her hips rocked harder and faster. Vera was losing herself entirely as she began to beg for more. "P-Please.."

Too bad no on was here to take pictures, because the hold I had on this female was like a prized wrestling move, but instead of slamming her to the ground on her face, I chose to raise and lower her entire body to meet the long thrusts of my staff in her ass. I could feel the walls of her tight hole being forced to give way to my will as I pounded her slowly at first, but each impalement seemed to come faster then the last.

I held her in such a way that her hands were now free to reach between her legs, and my tentacles retreated from her spread pussy to her mouth again. I required no more verbal communication from this prey, and I filled her oral passage deeper then was comfortable for her, but gave me great pleasure. This left her pink exposed hole to feel the flowing air in the room, empty and dripping.

“Listen to me Vera … ss … reach your hands down between your legs, UHhh!”, I grunted as I slammed into her ass … “Feel your wetness, finger yourself while I fill every other hole you have … ss … come on girl ram all your fingers inside that stretched pussy, it should be wide open … ss …” I said for the first time forcefully to the good student.

"Mmmmph! Mph!" The glistening tendril plunged into her mouth and throat once more, silencing her cries once more. Even without the woman's arms and tail holding her, the giant rod impaling her ass prevented her from moving much at all. Vera squealed in a mix of pain and pleasure as the thrusting came faster and harder each time. Each bounce sent her muscles twitching violently as her tender passage seared with heat and friction. The monster showed no signs of tiring as the Head Girl breathed heavily through her nose.

She barely heard the serpent woman between her loud muffled squeals and groans. Whether it was because she was afraid to disobey or if she was simply too out of it to think of resisting, the Head Girl slowly ran her hand down her sweaty body. Her breasts throbbed with hot blood and swayed with each bouncing thrust her ass was put through. A sharp inhale revealed that her fingers had grazed over her swollen pearl. Curling her fingers, she began adding them one at a time into her dripping wet cunt.

Knowing the head Girl was used to being in charge, I thought it fitting for her to be in charge of her own pussy’s pleasure, although it might be something she didn’t do without instruction to do so. I loved how well she obeyed my words, even in such an overwhelmed state she pushed her fingers inside her wet hole.

“Good job my Lovely … sss … mmm, so obedient … ss … I will reward you, and let you go soon for this, if you fill my vial as full as the last … sss”.

“UHHHh!! UHHhh!!”, echoed the walls as I rammed her anal cavity hard to the hilt while pulling her hips towards me with great force. Harder and harder with accelerating speed, I fucked her ass, now stretched wide enough to endure my punishment. Allowing her to regain momentary breaths, my tentacles alternated like members from 2 separate beings, taking turns before they entered her mouth and went down her throat deeper and faster. Every new gasping breath and gagging acceptance was like a symphony to my ears building my arousal.

Each throb was a sign of the building intensity as the blood coursed through my swelling cock sending waves of bliss through my core. If my prey is not too numb to the friction, she might be able to sense the increased girth and twitching of my member leading to the powerful release. I couldn’t wait any longer to fill her rear, forcing my cum deep inside her anus and intestinal track.

Vera's fingers fumbled inside her twitching folds. There was no pattern, she merely obeyed as she stroked as best as she could in her current condition. The student gagged and choked on the invading tendrils as they took turns ravaging her throat. She whimpered but at this point it was doubtful the monster would listen to her pleas. All the Head Girl could do now was endure and hope to survive this ordeal with some of her sanity intact.

Every gasp of breath was precious as her vision began to tunnel and the sounds around her began to dim in and out. The monsterous member deep inside her ass was now pumping faster and harder than ever, forcing what little air she gained right out of her bouncing form. The venom keeping her body aware, awake, and hypersensitive, she felt the rapid pulse of blood and seed filling the serpent's large cock. The anticipation was killing her as her own pulse raced. She could feel her blood filling her heavily aching nipples and clit and pulsing around her stretched ass and pussy.

The climax came as one hot surge of molten cum filling her ass to the brim and oozing out around the thick rod. Vera's eyes rolled back in her head as she climaxed around her stroking fingers. Lacking air, her body trembled as waves of rapturous pleasure wracked her system. Her eyes were blank as she slumped up against the female monster's scaled body. She was losing conciousness but her body kept cumming long and hard much like the monster was.

Even though I was almost overwhelmed with the intensity of my climax, it was heightened even more by the pulsing clenches of the walls around my member still frantically ramming the Head Girl’s tight throbbing ass. I reached the second vial at my waist, and skillfully reached down to attach it to the opening of the orgasming pupil. “You are sooo obedient … ss … Vera, but now I must remove your hands from your sopping cunt, now … ss …” I stated mater of fact, as I moved her hands myself, for despite her obedience, she was in no state react quickly.

However, just to add to the memory, I hoped she would retain after this, I placed the vial in her hand and guided it in to position, “suck your own cum for me Lovely … ss”, and I pushed her hand holding the vial to make the needed contact with her own wet hole. Again, subtle needles would spear her tender pink opening and start the suction of all her orgasmic juices. That in place it was time for my hips to pick up speed again as I rammed her tiny ass again succumbing to my body’s demands. I had felt the surge of my third climax filling the still engorged member inside her, so I planned to fill her again as she filled my vials.

“UHHhnn!” I yelled repeatedly with each slam against Vera’s exhausted body, making her tits jerk forward and her hair sway, but the vial stayed tightly intact to collect every possible drop. “UHHh! … UHHhh … Hhmm … ss”. I could feel her tiny walls still pulsing against me and tightening upon every entry, and her body’s reactions only made me cum even harder. I forced my cock as deep as I could in her cavity, and held her still to receive me fully and feel the gushes of hot fluid fill her once more.

“SSS … you are such a damn good fuck my Lovely … ss. Can I cum inside you again sometime, Vera? I might even leave the vials at home, and keep it all pleasure, no business?” I seemed to imply that there would be a next time, although I was not yet ready to let this time be over.

The Head Girl did not respond. Her body continued to twitch and shudder in orgasmic bliss. She gasped for breath while leaning fully against the serpent's scaled body. Her fingers were removed and curled around a vial. She did not even notice the sharp prick of pain as the vial sealed over her climaxing folds. As more of her juices were drained from her, Vera felt another surge of heat come up her ass as the monster came again.

Arms wrapped weakly around the other woman, the student could only endure as she rode on this rollercoaster of passion and bliss. The tail held her firmly in place as she was fucked relentlessly. Tendrils continued to dive down her throat, preventing her from getting the much needed oxygen she needed. Sounds dimmed in out and out as her vision grew darker. Shuddering violently, the last of her climax filled the vial and her body finally fell limp. The aftershocks of pleasure continued to send tremors up and down her spine. Her nude body glistened with sweat as she continued to gag around the invading tendrils.

Satisfaction filled my face with a hidden glow, and as my libido relaxed the tentacles that were inside the throat of my star pupil slowly retracted into my spine where belong. I felt that rewarding her with another source of air, and the ability to speak if she chose to was ample for all the hard work she did. With only a few more thrusts into her worn ass, my phallic member pulled out of her, and retreated inside my core with less pain then it took to protrude. My hands and tale supported the Head Girl’s limp body now, but I couldn’t resist groping her lovely tits staring up at me so alert.

“You’ve done so well, Lovely Vera … ss. I am pleased … ss”, I said reaching to remove the full vial from between her thighs. As I pulled it free, the over flow of her nectar rushed out and dripped down on us both. I licked the drips on the side of the vial, “MMmm … sss … remember how sweet your pussy is Head Girl? I won’t forget it. Any time I have a sweet tooth, … ss, I’ll think of you”, I said for the first time with a hissing chuckle.

I laid her naked body on the floor between some of the desks, preparing to "free" her, as she has earned it. Then cloaked myself as I tucked the second sample securely in my belt. Just for a tiny bit more, I ran two fingers between her soaked folds, and gently slid them in her dark hole, and then I was gone. I took the open window as my escape, still leaving the class door locked in case she needed a moment or two to recover, alone.