Have her finger her pussy

“Well,” Mr. Foyle had already removed his jacket and thrown it onto his desk, and was now in the process of undoing the buttons on his shirt, acting as though stripping out of his clothes in front of the class was the most normal thing in the world, “I do believe that I have an idea about that.”

“Kathy,” Mr. Foyle carried on, noting how the buxom brunette was staring at his cock, “you’re pretty excited about the prospect of me fucking you in front of all of your new classmates, aren’t you?”

“Uh-huh,” Kathy nodded and bit her lip, having a hard time believing that Mr. Foyle could sound so calm and normal when asking her something like that.

“Well then,” Mr. Foyle had by now removed his shirt, throwing that onto his jacket as he stood naked from the waist up and with his hard member sticking out from the opened front of his trousers, “why don’t you show us all just how excited you are?”
Looking at first at Mr. Foyle and then allowing her gaze to wander over the class, noting that all of them seemed to await her response to their teacher’s question, Kathy narrowed her eyes and gave them all her best fuck-me face as she moved her right hand down to her sex, teasing them all by running a single digit up the narrow furrow of her sex and making sure to show them that she was enjoying herself.

At first burrowing a lone digit in between her labia, then stroking it up and down until it was covered in her wetness, Kathy brought it up to her mouth and licked it clean, bobbing her head over her finger and making sure to make a lot of throaty noises as she closed her eyes. Sucking her finger as though it was a cock seemed to go down particularly well with the boys and with Mr. Foyle, and Kathy soon had her hand down by her crotch again, her ass placed on the desk and her legs spread wide in order to offer everyone an unrestricted view of her horny sex.

“Enough teasing, Kathy,” Mr. Foyle chided the sluttish brunette in a light-hearted manner, “go on, stick that finger into your pussy.”

Obeying her teacher, Kathy thrust her crotch forwards to meet her middle finger as it slid easily into the tight entrance to her soppy slit, her whole body tingling as she moved her gaze back and forth across the room, not capable of getting over how exciting it was to her to have all these people watch her as she stabbed her digit inside her pussy, pressing it forwards until it was in all the way to its base.

“Good, now add a second finger,” Mr. Foyle instructed Kathy, stepping closer to her, with his erect member pointing straight at her.

Bending her head forwards, Kathy did as Mr. Foyle told her, the nature of her groans becoming more intense as the amount of fingers fucking her pussy was doubled, and then saw Mr. Foyle’s arm come in and undo the knot holding her undersized shirt together, his action causing the stretched white garment to fall apart at the front and reveal her tits in all their firm, round, hugely sized glory, each of the two flawlessly shaped orbs being crowned by a small, hard nipple.

“With tits as big as those, you ought to be able to suck your nipples, oughtn’t you?” Mr. Foyle asked Kathy, and watched as she used her other hand to lift her right breast up until the dark bud which shot out from it was locked in between her lips, a rope of her saliva soon gleaming against the globe’s tanned surface.

“You’re really turned on by this, aren’t you?” Mr. Foyle asked Kathy, ignoring the fact that her nipple being in her mouth made it a bit hard for her to respond, “Go on, show your new classmates what a horny little slut you are by adding a third finger.”
Before long, and edged on both by what Mr. Foyle was saying to her and the way in which her fellow students were gawking her, Kathy had released her tit and leaned back over Mr. Foyle’s desk until her left shoulder was pressed against and stretched her right leg up into the air, showing off how agile she was by holding her leg pointing straight up, so that her pussy and asshole were fully exposed.

Sucking on the middle finger of her left hand until it was amply coated with saliva, Kathy felt her heart race as she brought the hand down to her ass and proceeded to circle her glossy digit around her puckered asshole, making sure to put up a show of how she prepared to stab it past her own sphincter, three of the fingers of her other hand still pumping in and out of her pussy as the sole finger began to enter through her ringpiece, with her expression now being one which radiated such lustful bliss that it was hard to even send a careful glance its way without being instantly effected by it.
Indeed, quite a few of the boys in Kathy’s new class were already beating their cocks as they watched her pleasure herself, and plenty of the girls had their hands between their legs, though some of the girls might very well have been fingering themselves to the sight of Mr. Foyle standing at Kathy’s side, being buck-naked from head to toe and with his footlong mass of veined flesh stretching itself out in front of him.

Moving up to be in line with Kathy’s head, Mr. Foyle gave his cock a stroke with his hand, causing a line of precum to shoot out of it and land right across her deceptively angelic face.

Turning to face Mr. Foyle, Kathy let out another husky moan as she watched him jerk his dick one more time, producing another rope of precum which came flying onto her face, and then opened her mouth to accept the meaty head of his cock as he drove it towards her mouth.

As she took the plump, purple cockhead past her lush lips before clasping them down onto the throbbing girth of his hard cock, Kathy was able to give Mr. Foyle and everyone else one more thrill by finally achieving orgasm, the presence of his dick inside her mouth being what pushed her over the edge and sent a violent release of her honey to come gushing out of her slit to drench her fingers with it.

Even as she began to climax, Kathy made sure to bob her head back and forth over Mr. Foyle’s rock-hard cock, hoping that she would soon be rewarded for her efforts with a huge batch of cum.