It was the headmaster, John Callow, who had brought St.Peter's into being and given it its mission statement - but it was the school nurse, Janet Bonaventure, who was its heart and soul.

Nurse Janet carried out all the regular duties of a school nurse - tending to all the bumps and bruises and minor ailments that are likely to crop up in the course of a school term. But she had a great many additional duties, which she performed with skill and enthusiasm.

At the start of the year Nurse Janet did triage, listing for staff use all the incoming students who came from broken homes, were in local authority care or had been profiled as shy, insecure or introverted. In other words, she helped her fellow pedophiles to identify low-hanging fruit.

Nurse Janet was responsible for the school's induction programme, which included giving all new girls a high-strength depo provera injection - six months of birth control in a single needle. This was topped up at the start of the Summer term and every six months thereafter. None of the St. Peter's girls would ever have any problems from unwanted pregnancies, however many unwanted cocks they might have to take. The morning-after pill was also available for those little emergencies where a girl had been away on the day of the top-ups and a teacher had come inside her before realising.

Nurse Janet was also the go-to gal whenever one of the kids got a sexually transmitted infection from a member of staff. Mr Callow was like a hawk when it came to sexual health, since a twelve-year-old with the clap was a bit of a smoking gun. Teachers at the school were meant to abstain from unprotected sex if they were aware that they'd picked up a dose of something - the only time they ever used condoms.

But the part of her job that Nurse Janet enjoyed the most was the grooming. As school nurse she had the power to take any pupil out of lessons at any time for check-ups or inoculations. It was a power she often used to help out horny colleagues who wanted to get to know a new pupil better and start the process of seduction. Being a depraved sexual predator herself, it pleased her to assist other perverts in satisfying their naughty desires.

So the September of each year was getting-to-know you time - a time full of excitement and possibility, when all across the schools the pedophiles on the staff were sidling up close to innocent eleven-year-olds and uttering the immortal line "Hello, little girl."

And this year, Nurse Janet was in love. The object of her affections was an angelic little blonde cunt named Suzanne Whitman. Suzanne had transferred in from another high school, where she'd already completed year seven, so she was twelve rather than eleven. Twelve was the flower of womanhood as far as Nurse Janet was concerned: most of her lovers were that age, and she tended to lose interest when they hit their teens. Nothing disgusted her more than finding a pubic hair on a child's vagina.

She took full advantage of her official powers to pursue this amorous conquest, calling Suzanne out of lessons every day for a week. She carried out a full physical examination on the little girl each time, which meant she got to see her do a striptease and then - her cunt dripping like a leaky tap - feel up the lovely child's tits, bum and vag.

At the end of the week, she told Suzanne she was in love with her. The gorgeous little girl was embarrassed and confused but very flattered. She hadn't known until then that girls could have girlfriends, but she thought the statuesque, huge-titted school nurse was very beautiful and it thrilled her to get so much attention.

Nurse Janet played on these innocent emotions, giving Suzanne gifts of make-up and perfume to sweeten her up and leave her with a sense of indebtedness (she kept a bag of cheap shit in a cupboard for such occasions). Charmed by the bargain-basement tributes, the little girl was soon letting Nurse Janet kiss her on the lips and stroke her pre-pubescent body all over.

But Nurse Janet wanted more, and she began to describe to her innocent little girlfriend the joys of lesbian fucking. Suzanne blushed like a sunset sky at the older woman's description of cunnilingus, and was frankly terrified when Nurse Janet showed her one of her huge strap-on dildos. She stammered out a reply.

"I - - I love you, Miss. I think I do. I'm sure I do. But I think I'd like to wait a bit before we - - before you - - "

Nurse Janet scooped the little girl into a tight embrace and assured her that she would never, ever force her to do anything she didn't want. Inwardly, she was filled with turbulent emotions, but with lust and frustration predominating. She blamed herself for moving too fast, but she was desperate to take this lovely little girl to bed and do filthy things to her. She had to do it, and she had to do it soon.

So she sent Suzanne off to her next lesson, and started to lay her plans for the following day.

The next day she cleared her morning of appointments and waited for Suzanne to arrive. When Suzanne didn't, she went and fetched her from her English lesson. Mr Bryant gave her up with good grace, recognising the glint in Nurse Janet's eye.

"Bring her back in one piece," he chuckled. "I'll do my best," Nurse Janet replied, shooting him a conspiratorial grin.

"Mind if I join you later?" Mr Bryant added, in a low murmur. Nurse Janet hesitated.

"Not today, Pete," she whispered back. "Let me break her in a bit first. Then we'll see."

"Can't wait," Mr Bryant said, as Nurse Janet led the docile child by the hand out of the room.

In the infirmary, with the door locked and romantic music playing, Nurse Janet sat Suzanne down on the bed, put an arm around her shoulder and asked her why she hadn't come along as she was told.

"I... I was just a little scared," Suzanne mumbled. "It was the thing. The big..." She vaguely mimed the strap-on dildo with her hands.

Nurse Janet gave a tinkling laugh. "Oh, you little silly," she exclaimed, embracing Suzanne and stroking her little tits through her school blouse. "We don't have to do that yet. And we can start with smaller ones if the twelve-inch one scares you. I love you too much to want to hurt you. Well, little sexy hurts, but nothing that would damage you permanently."

Suzanne didn't seem very much consoled by these words, but she gave Nurse Janet a brave smile.

"Darling," Nurse Janet said, chucking her chin, "there are a lot of foolish myths and misunderstandings about sex. I'd like to show you the truth, and stop all your foolish worrying. Let's start by being naked together. I've seen your beautiful body, but you haven't seen mine, and that's not fair. I'd like to show myself to you, if that's okay?"

Suzanne nodded, and Nurse Janet stood. Turning up the music, she did an erotic striptease for the little girl. She pulled out all the stops, thrusting her gorgeous arse into the twelve-year-old's face as she eased her panties down, then covering her cunt with her hands as she turned, letting the little girl see glimpses of her hairy cunt before finally kicking off the knickers and spreading her legs to gape her pussy lips.

"Do you think I'm beautiful, my darling?" she asked the twelve-year-old huskily.

Awed and a little scared at the grown-up's enthralling nakedness, Suzanne could only nod.

"Now you," Nurse Janet said.

The innocent little girl's attempt to do a sexy strip was more ridiculous than erotic, but Nurse Janet was hugely turned on at the thought of the thrilling treats to come. When Suzanne finally threw away her white school panties, the lascivious woman drew the child into a tight embrace and clamped her greedy mouth on hers. The long kiss left Suzanne dazed and breathless and compliant. Nurse Janet pushed her down hard onto the infirmary's bed.

"I'm going to teach you what love is, my darling," she growled, straddling the gorgeous child's body. "And then I'm going to turn you into a whore."

Turned on by her own words as much as by Suzanne's deep blushes and trembling body, she pulled the girl's legs wide open, dipped her head between them and feasted on underage cunt.

"Oh don't, Miss! You mustn't!" little Suzanne moaned, but as the older woman flicked her clit backwards and forwards with her muscular tongue she began to gasp and whimper, unfamiliar shudders of pleasure coursing through her. When she came the explosion of her orgasm was so intense that she pissed herself, the piss arcing up to spray Nurse Janet's face and chest and her crisp white uniform.

Licking her lips with relish, Nurse Janet pretended to be horrified. "Oh Suzie!" she reproached her child lover. "Look what you've done. I'm drenched!"

"Oh I'm sorry Miss, I'm so sorry!" Suzanne exclaimed, utterly horrified at what she'd done. It was so transgressive to piss on someone, especially the lovely Nurse Janet, she was almost in tears. In her dismay she completely forgot the searing pleasure that had shot through her a few moments before.

"It's all right," Nurse Janet soothed. "Do you want to make me feel better?"

Suzanne gave an uncertain nod.

"Okay, then. Lie down again," Nurse Janet commanded her. Full of doubts but desperate to atone, Suzanne obeyed. The perverted woman's heart beat fast as she straddled the twelve-year-old and squatted over her startled face, presenting a sopping wet, hairy cunt to her gaze. She spread her labia with her fingers to make her vaginal chasm gape wide open, and pressed it tenderly to Suzanne's lips.

"Kiss me, my angel!" she whispered. "Kiss me on my fuckhole!"

Astonished and more than a little terrified, the innocent and beautiful child did her best to comply. Nurse Janet grunted in sensuous delight and ground her twat against the twelve-year-old's face while Suzanne tried to kiss it as though it was Nurse Janet's mouth. The pleasure was indescribable. This was the first sex act the little girl had ever performed - the true loss of her virginity - and Nurse Janet was thrilled to be the one to end her childhood.

"Now use your tongue!" she panted. "Stick it up inside my gash and lick me out!"

She was soon in a swooning ecstasy as Suzanne's tentative tongue lapped the interior of her cunt. She was producing so much vaginal juice it was as though she was taking a piss in the little girl's mouth - something that she fully intended to do quite soon in their relationship. Having no other option, Suzanne gulped down the bitter, musky liquid as it streamed into her throat, her lips pressed tight to her adult lover's pudendum.

"Oh that's good!" Nurse Janet groaned. "That feels fucking great!" She held Suzanne's head tightly in her hands and pushed it hard against her pubic mound as she rode the little girl's face with fast, urgent thrusts. Then she shifted position to press her anal opening against the child's lips. "Lick my bum!" she panted. And then: "I love your tongue, my darling! See how far you can get it up my arse!"

Suzanne was both frightened and dismayed at these orders, but she was a good girl and did as she was told. Nurse Janet groaned in depraved delight as the twelve-year-old's slender tongue slid easily into her rectum (which was slack from a great deal of anal sex) and began to lick out the interior of her arse. Clenching her guts involuntarily, she emitted a spectacular fart, right in the little girl's face. Suzanne flinched away, but the older woman held her firmly in place and murmured meaningless reassurances.

"It's all right! It's all right! It doesn't smell too bad. Just keep licking."

But Nurse Janet's guts were in an uproar. More farts followed, some of them prolonged and semi-liquid. Nurse Janet gave a chuckle of delight, hand pressed to her lips in mock-dismay.

"I'm sorry, darling! You see what you're doing to me? I can't control myself! Please don't stop!"

Suzanne kept on servicing Nurse Janet's rectum, her heart pounding. She was now tasting Nurse Janet's shit, and the thought of that made her feel dizzy and sick. But she could hear from the woman's heartfelt groans and grunts how much pleasure she was getting from this, and she didn't want to be selfish.

Nurse Janet didn't mind being selfish at all. She almost came just from having her arse reamed out by the twelve-year-old. But the orgasm eluded her, and now she really needed some kind of release. She moved again, pressing her engorged clit against the little girl's face and instructing her how to suck and lick on it. Suzanne was clumsy at first but quickly learned how to elicit squeals and grunts of delight from the older woman by suckling on the engorged nub. Nurse Janet got violently aroused and started to grind her crotch hard against the little girl's face, heedless of the pain and distress she was causing.

She came three times in quick succession, and finally, looking at her watch, decided to call a halt to proceedings. Reluctantly, she climbed off Suzanne's face, which was wet and glistening with cunt juice. She thought longingly of the strap-on, but Mr Lewis and Mr Cotterell were double-teaming a very beautiful year eleven girl in fourth period, and they'd promised they were going to be really rough with her. That wasn't something Nurse Janet wanted to miss.

She wiped her sodden cunt with a towel, emitting one last string of farts.

"Okay," she said to Suzanne happily, "I think we're done for today." She drew her child lover into a tight, lascivious embrace and kissed her passionately on her lips, which tasted very strongly of pussy. "But come back tomorrow, my darling," she murmured throatily. "Skip your first period, whatever it is, and come straight here. I can't bear to be without you."

The twelve-year-old tottered away, very shaky and very violated. Nurse Janet patted her tingling crotch with huge satisfaction. It was her favourite kind of sex, and she was determined to make even further inroads into the young girl's innocence the next day.