In front of the school, a few yards from the main entrance, stood a large marble statue depicting its founder. It was rather astonishing how the sculptor had been able to so delicately carve out the woman's enormous tits and her massive, stone cock. If not for its white color and its inhuman size, one could almost mistake it for a real person. Around the beautifully chiseled pedestal of the statue lay a shallow fountain. At some point, it might have contained water, but nowadays its content consisted purely out of piss and such an excessive amount of girlcum that it was a marvel that it wasn't overflowing. A curvy girl with shimmering blonde hair sat squatting at the fountain's coping and contributed to its volume. A couple of other girls were having the time of their life skinny dipping, and playfully splashing the sewage at each other. One of them was simply just floating on her stomach with her cock against the bottom and lapping up week-old sperm like a catgirl laps milk. As Robin walked closer to them, the seductive reek of the fountain hit her like a wall, and she had to physically restrain herself from diving into it herself and start swallowing as much of the vile liquid as she could. Juno looked equally as enticed, but ultimately, she too managed to gain control over her desires. Tits bouncing as they walked, they both made their way to the stairs that led to the front door, albeit not without throwing some longing glances at the bathing girls.
"You're late."
Mrs. Hino's voice was aggressively calm. Even though she didn't look away from the whiteboard, Robin could feel her eye twitching, like it always did when she got even slightly annoyed. Usually, the teacher wasn't very fond of students interrupting her lectures. After they'd mumbled an apology, Robin gave Juno a dramatically accusing look, and her friend gave her an over-the-top hurt grimace in response. They had been forced to stop three more times after their first session so that Juno could dump her seemingly endless amount of semen into her friend. Even that hadn't been enough for her, and after she'd shot so much jizz into Robin that the girl could barely stand up, she had resolved to just pump out her thick loads onto the ground as they walked. Fortunately, by the time they'd reached the school, Robin's body had absorbed most of the cum inside of it. Her belly only looked slightly bloated now, which gave her a bit of a cute, chubby look.
The English classroom was located on the second floor, and through the windows, Robin could see the schoolyard where the younger children played. Some of them were outside right now, engaging in a sensual breeding-orgy on the playground with one of their teachers at its center. Besides the windows and the benches where the students were seated, there were also a couple of bookshelves in the room, filled to the brim with erotic novels whose pages crackled when you tried opening them from all of the dried sperm within.
Since they'd arrived later than everyone else, there were only so many unoccupied seats. Of course, sharing a chair with someone else wasn't out of the question, but that usually meant offering yourself to be used however they'd see fit for the rest of the lesson, and Robin wasn't very keen on getting turned into a human balloon again so soon. Hence, she took a vacant seat in the front row, while Juno made herself comfortable in the back in the lap of Octavia, one of their fellow classmates. Including Robin herself, there were a total of twenty-three students in the class. While most of them currently had their attention directed towards the teacher, there wasn't but a single one who wasn't also either masturbating or having sex with at least one of their classmates, and even though the day had barely begun, a vast majority of the students already had their skin gleaming from slick sperm and piss. As usual, some of the more popular girls had less fortunate ones, most often girls who wanted to make a good impression on them, trapped between their legs to serve as their toilets. Gulping sounds could be heard from under some of the benches from them continuously swallowing their masters' urine.
Robin's own bench mate, Emily, greeted her with much avidity, though her eyes barely ever looked any higher than the other girl's nipples. Emily was on the petite side, with big, brown eyes and hair colored in a summer sky cyan. Her short stature made her perfect for hugging, since her face always was in tit-sucking height. Robin had scarcely even put her ass down on her chair before the girl wrapped her wet, glossy lips around her glans. She smiled at her eagerness, and put both hands on the back of her head, forcing her towards the shaft of her cock. Emily made some lewd gagging noises as her throat bulged out to accommodate for the sheer size of Robin's dick, but otherwise, she seemed to enjoy the rough handling, proven by her own cock standing erect. Her being small hadn't affect the size of her penis at all. Instead, it made it so that it looked absurdly large in comparison to the rest of her body, even though it was about as big as Robin's own.
Before long, the bottom of Emily's stomach sat an end to the cock's previously effortless advance into her body. Robin shivered excitedly as she felt the bubbling stomach acids tickle her tip, but continued trying to force herself even deeper, and soon had a large proportion of her penis stuffed into Emily's duodenum, from where it pumped precum straight into her small intestines. Not until the girl's lower lip was practically touching her balls did she stop feeding herself into her. She was confident that if she were to have a few more inches to her name, she would have been able to fully penetrate her, and have the tip of her cock poke out of her other end. For a bit, she just sat there relishing the feeling of having her dick completely enveloped in warm, breathing flesh. When she eventually pulled out, she did so with such force that she almost turned Emily's stomach inside out. She allowed her to take a deep breath, but then once again slammed the girl's forehead against her belly. As she worked the length of the shaft with her mouth, Emily's own cock throbbed and spurted out strands of precum that coated the underside of their shared desk in an intricate network. Soon, Robin found a nice rhythm to bobbing her head up and down, and directed her attention to her English teacher instead.
Mrs. Hino was an unusually voluptuous woman in her late twenties. She was of Asian descent as far as Robin knew, and perhaps she'd picked up her love for the English language while learning it herself. Her jet black hair was combed to one side of her head, and in her exposed ear she wore a playful, silver earring in the shape of a cock. Like every day, she was clad in the standard teacher's uniform, consisting of a gray microskirt and a waistcoat that exposed the midriff and allowed one to show off much more than necessary of their cleavage. Robin noticed Hino's pierced nipples poking out from her upper body garment as she turned around to speak to the class, and likewise didn't fail to discern the teacher's massive, raging boner. Her cock was larger than that of any of the other teachers at the school, and most of the student's as well for that matter. Its length topped at nearly eight-and-a-half feet when fully erect, which coincidentally was most of the time. Sometimes, she kept a few students after class to help her wind down, and after she'd had her way with them, most of them were too full of cum to even be able to leave the classroom. Robin found herself wondering if she should volunteer as one of those students today. She'd felt a strange desire to have a monster such as Hino's shoved up her ass and rearrange her organs ever since she'd seen that little girl with her massive beast of a cock that very morning. It might have been her teenage hormones, but she just couldn't stop ogling her teacher's hyper-sized, gurgling balls. They were the size of over-fertilized melons, and looked smoother than satin. The thought of their content being forcefully transferred into her fertile teenager womb made her abdomen literally throb as her ovaries worked overtime to pump out an equal amount of eggs to the sperm in the woman's balls.
She woke up from her fantasies when Mrs. Hino turned to the class and began speaking.
"As I was saying, before I got so rudely interrupted..."
The teacher paused and gave Robin a bitter look, who shivered as she felt the clump of roe-like substance inside of her uterus expand.
"...we'll be writing some erotica later this week. I'll have to go through some grammar first though."
A groan rose from the class; it seemed like no one was very keen on learning about grammar. Even Mia, whom most considered to be a bit of a nerd, looked rather bored where she sat at her window seat with another girl's cock up her ass.
"If you all pay attention, I'll be as brief as I can."
Mrs. Hino began lecturing her students about subject and predicate. She wrote example sentences on the board, and each time she turned to them, her cock brushed against the wall, leaving streaks of semen on it.
"...so, in the sentence 'I impregnated my mom', 'my mom' would be the object, and 'I' would be the subject..."
Robin couldn't care enough to listen with more than one ear. She picked up Emily by the waist, which was rather easy considering how little she weighed, and shoved her dick into her from behind as if she were but a sex toy. The girl squealed in pleasure as her cervix got penetrated, and her own cock began shooting ropes of cum that landed on their English teacher's fat ass.
"Would you tone that down a bit?" Mrs. Hino asked calmly, without losing focus from the board.
Frankly, that was a bit unfair towards the two girls, since most of the other students were making equally as much, if not more noise as they were fucking each other. Robin looked towards Juno, who was currently laying on her desk and getting railed in a mating press position by Octavia. Every time the other girl's cock thrust into her, she made high pitched sounds of ecstasy.
She wasn't able to watch the couple for very long, since she soon found her mouth getting pressed against Emily's, muffling the moans of the both of them. Their tongues whirled around each other, intertwining like a pair of mating snakes. You could say whatever you'd like about the cyan haired girl, but no one could claim that she wasn't an expert at making out. Once again, Robin's ovaries began pulsating, and it didn't take long for there to be so many eggs inside of her that they began leaking out of her pussy. She shoved her hand in there and grabbed a fistful. To the naked eye, it just looked like a big goop of translucent slime, but it contained the potential of several millions of babies.
I gotta find someone to impregnate me soon.
In the meanwhile, she used her unoccupied hand to pinch Emily's urethra open, after which she stuffed her fist with all of her eggs down her shaft. Emily moaned as her cumvein bulged out from the other girl's wrist.
"Ohhh~ You're gonna make my balls pregnant!"
Suddenly, Robin felt a blast of warm liquid hit her shoulder. As she separated her lips from Emily's, she saw that their teacher had decided to take a piss. Since they were sitting in the front row, the both of them got utterly drenched by her powerful stream. If it was supposed to be some sort of punishment for them not paying attention, or if Hino had just begun peeing without thinking about it, she had no clue, but the teacher continued talking like if she wasn't just covering two of her students in urine. After a couple of seconds, Robin shrugged it of and continued to fist Emily's dick and make out with her, now with a distinct, bitter taste in their saliva.
After twenty minutes or so, the teacher's stream finally dwindled. Half of the lesson had passed, and she'd allowed her students to work by themselves in a grammar booklet which she currently went around distributing. Emily gave her ass a rough smack as she went past them, and she and Robin had a giggle about it. The booklet almost instantly got ruined by all of the piss that covered the bench, but Robin hadn't had any mind to work in it anyways. Instead, she spent some time returning Emily's previous favor of being her cumdump by letting the girl shove her cock into her urethra. As they plowed each other's dicks, they made idle chat about their latest sexual partners, until Emily's voice trailed of into ecstatic moans. Robin couldn't help but moan too as she felt the other girl's burning hot cockjuice mixed with her own now fertilized eggs getting pumped into her already chock-full balls. They were soon touching the floor, even though she still sat soundly on her chair.
When Mrs. Hino leaned over the bench next to them to help another student with one of the questions, Emily promptly grabbed both of her balls and shoved her face into her plump ass.
"Really, Emily?"
The teacher continued aiding the student with the girl still slurping at her asshole, and Robin thought that she was simply going to ignore it. It turned out however, that she'd devised a plan to stop the girl from further disturbing the lesson. Right as she stood up straight again, she spread both of her asscheeks while pushing back against Emily's face, forcing the girl deeper into her ass until her entire head was immersed.
"What are you waiting for?" she asked Robin, one of her rare grins flashing across her face. "Help me stuff her into my bowels!"
Hesitantly, Robin grabbed Emily's wriggling legs and began shoving her further into Mrs. Hino's butt, while the woman moaned and bit her lip from the stimulation brought to her prostate by the girl trying to break free.
"Hey! Let me out!"
Emily's voice was muffled, but she sounded more annoyed than scared. Her bare ass wiggled frantically as she tried to squirm back out again, but her slick skin only made it easier for Robin to continue feeding her into the teacher. Before long, the last inch of Emily's feet went in, and Mrs. Hino's asshole closed behind the girl like a prison door, robbing her out of any prospect of escape until the teacher would decide to take a dump. When she let go of her asscheeks, they clapped together and jiggled back and forth for a while. Her belly clearly showed the outlines of the girl within, who had now quit struggling and seemingly accepted her fate; Robin could only hear muffled muttering from inside of her teacher's bowels.
"Ooh, I need to do this more often."
She let her gut rest on the bench for a while, slowly massaging it while Robin, and most of the other students in the classroom, looked on. As she noticed the girl's glares, she leaned closer to her and whispered in her ear.
"I still have room left in my balls, y'know. You better start working in the booklet."
Robin wouldn't have objected to sliding down her teacher's fat cock and napping in her balls for a while, but it must have shown on her face, for with a sly grin, Hino continued.
"My sperm feels very active today. It would be a shame if I were to accidentally churn you up and then just shoot your remains onto the floor somewhere..."
With surprisingly little difficulty, she made her way to another student who had their hand in the air, and left Robin where she was sitting.
The remaining ten minutes, Robin forced herself to work in the piss-drenched booklet. It was excruciatingly boring, and she found herself thinking about just cramming the papers into her pussy and forgetting about them more than once. With Emily gone, there was nothing to distract her. She almost regretted not having offered herself as a fleshlight for one of her classmates at the beginning of the lesson. A glance at Juno showed that she was still getting bred by Octavia, now pressed against the back wall of the classroom with her legs wrapped around the other girl's waist. She was way too lost in ecstasy from having her cunt destroyed to care about Robin though.
Finally, the bell rang. When the teacher came to check on her, Robin proudly displayed her progress. Hino nodded approvingly. She looked to be in a much better mood now that she had a full belly.
"That's great! Actually..."
Looking around, she made sure the rest of the class had left. Juno, who was standing at the door waiting for her friend, saw the teacher's gaze, and gave Robin a sly smile as she too scurried out of the room and closed the door behind her. Mrs. Hino spoke in a hushed tone, but her voice was treacherously seductive.
"Is there perhaps a way I could reward you for your diligent work?"
Her intentions were clear. Robin was just about to ask her to skewer her with her cock, but then she heard the faint moans of a furiously masturbating Emily from inside of the teacher's still bloated belly, and had a change of mind.
"Get down on all fours, and make your ass face this way!"
A pleasant feeling of dominance flowed through her body as the teacher followed her orders. Up close, her ass was truly massive, and Robin just had to stand in awe for a couple of seconds before she'd collected herself enough the be able to spread Mrs. Hino's asscheeks and thrust into her. Before she'd been able to insert even half of her length, there was a sudden stop as her cock poked against Emily's inner thigh. It felt a bit mushy; she'd been inside the teacher's bowels long enough to start digesting. After some slight adjusting, Robin was successfully able to penetrate Emily's pussy, and soon her cervix as well. It was a tight fit, but having your cock inside of two women at once proved to be incredibly pleasurable.
The plapping sounds of Hino's asscheeks echoed through the room as she began pushing back against her student's cock, and her moans symphonized with those of the girl inside of her. In an instance, she'd begun cumming, her massive rod twitching as it covered the floor in what looked like vanilla frosting. If she continued like this, the rising flood would be up to Robin's knees before she'd be able to come herself. Robin suddenly felt that her dick wasn't able to reach the back of Emily's womb any longer, and realized that she'd been pushing the girl further in. Her head must be poking into Hino's stomach at this point. To be able to reach deeper, Robin leaned forwards so that she was resting on the teacher's back, and while still rutting like a doggirl in heat, she began playing with Hino's enormous tits. They were large enough to get pressed against the floor, even with Hino being in her current position, and sloshed lewdly as her throbbing monster of a cock jutted out between them like a gigantic longsword continuously piercing through a thick shield.
It wasn't long until a hefty convulsion went through Robin's body, and she began pumping Emily's uterus full of scalding hot sperm. She could feel the girl clenching around her cock as she too reached an orgasm, and a mixture of their semen began spewing out of the teacher's asshole once Robin pulled out. Still orgasming, she shoved her rod into her teacher's cunt and began filling up her womb too. Mrs. Hino let out a long, deep moan. Her arms went out, and with her student still on her back, she collapsed into the sea of sperm that had now risen to a level almost akin with her face. The added pressure of her body made her beast belch out even more jizz.
After a while, Robin's orgasm came to an end. The teacher's cock was still spurting out ropes as merrily as ever, and it would probably continue to do so for a while. On shaking legs, they both managed to stand up, and Hino gave a self-satisfied smile as she saw the current state of the room. There wasn't a single square millimeter of the floor that hadn't been covered in her viscous, steaming hot cum, and several benches had been swept of their legs and fallen over.
"Gosh, the next class is gonna have a field day."
Her grin soon got replaced by her usual stern countenance, even though she was still in the middle of an orgasm. As she shook off her ruined skirt, she disinterestedly asked if Robin shouldn't be heading to her next lesson.
"Aren't you gonna let her out?" Robin asked, eying the teacher's belly, which had now taken on a softer, more round shape.
Mrs. Hino shrugged.
"I think she's taken quite a liking to being inside of me. Besides, she's almost done for anyways, and it'd be too much of a hassle to get her out before she's fully digested."
Robin blinked, but then gave a shrug of her own.
"Well, I'll tell Ms. Valencia that she'll be late for science class then."