After what happened on the bus, Jen wanted noting more than to run home and hide but she knew that would only lead to something arguably worse. So she was now sitting in her first period class, unable to focus as she glanced around the room trying to spot the next transformation when it inevitably happened. If she had been paying more attention however, she might have noticed the bulge slowly forming in her teacher's crotch. Unfortunately, it wasn't until class was nearly over that that the sound of tearing cloth brought her attention to the front of the class. Jen gasped when she saw her teacher who now sported a massive cock between her legs. The shaft was mottled pick and black and had a flared tip, like a horse's, and was already over a foot long. It continued to grow larger and larger, a pair of balls growing alongside it.
As Jen watched the shaft grow, she felt a strange sensation all over her body, her skin itched as it began to turn a faint shade of bright pink, and she found herself growing smaller and smaller as she watched her teachers shaft grow. When she went to move she found that she couldn't. In fact, she no longer felt herself sitting in her chair and she suddenly fell forwards, landing atop her desk with her eyes pointed straight up confused as to what had happened to her. This must have been part of the curse, Kyle had said "you will become exactly what the person wants" so what did her teacher want?
"Oh Jen! I -ah- don't know what's -oooh- happening, but right now I don't -mmmm- care!"
Jen's vision was filled by her teacher's hand, and she was slowly lifted up and positioned so that she could see that the woman's cock was still growing. It was large enough that it nearly reached over the her head, and her balls were now so large that they fell past her knees. Jen didn't have long to take in the sight however, as she was suddenly flipped around and began to feel her body stretch out. At this point the horrific realization of what she had turned into came over her.
"Thank goodness you somehow turned into a condom! This cock would probably flood the classroom without one!"
Jen felt as her condom body was stretched over the massive flared head of her teachers horsecock, her face was right on the tip of the condom meaning that it was now placed right on top of her teacher's cockhead. From her new vantage point she could see the entire classroom, all the other students acting as if nothing out of the ordinary was happening as she was stretched over the teacher's still growing cock. By the time she felt herself reach the base of the massive shaft it was so large that even despite the fact that it was at a 45 degree angle it nearly touched the ceiling (though that was partially due to how, unseen by Jen, the teachers balls had grown so large that they now lifted her a good foot or so off the ground).
As the teacher horsecock gave one last spurt of growth, bring it just over eleven feet long, and as thick as her torso, she felt her almost car-sized ballsack tighten and she let out a throaty moan as she finally reached climax. Jen could feel the massive bulge of the teacher's first load as it travelled towards the tip of the cock, she glanced down and saw that the student's below her had moved their desks away to make room but were otherwise still treating this the same way they would if the teacher had gone off on an unimportant tangent during a lecture. When the first load finally reached the tip, it exploded outwards, several litres of cum contained in just the first shot of what was sure to be many, if the size of the teachers balls were any indication. Luckily for Jen, it seemed that curse had made sure that she could take the insane output of the teacher, quickly ballooning with load after load of cum until she felt herself touch the floor.
By the time the final spurts of the teachers orgasm had finished, Jen was the size of an elephant, taking up the entire space her classmates had cleared for her and still having pushed the nearby desks further out. The teacher's balls had shrunk substantially, now just small enough that the woman's feet firmly touched the ground, while her cock had shrunk down to a “mere” three feet long now that it was flaccid. The teacher slid the end of Jen's body off her cock and tied the end off just as the bell rang. As Jen's classmates packed up to leave, the teacher seemed to realize that she would be unable to get to her next class in her current condition.
“Does anyone share next period with Jen?” when a girl Jen recognized answered, the teacher asked her to help Jen get to class.
The girl agreed, acting like what had just happened was simply just a big inconvenience, and picked up Jen's bag. She then went around to one side of Jen and began pushing her towards the door. Jen was unsure how she would fit, but apparently she was nearly indestructible and simply squeezed through, the cum inside her sloshing about she she was rolled down the halls, hoping that whoever gets transformed next needs something other than a filled condom.