Idea

(Originally Posted by YearEnds)

Since my morning class were very well acquainted with my Godhood, the next morning I waited for all of them to be there (just like I'd put in a mental compulsion for them to bring all their bodies, they also had a compulsion to be at least two minutes early for lecture), and then teleported in with a flash, appearing every bit as naked as they were.

"Good morning," I said.

"Good morning, Professor Smith," two hundred and forty voices from as many naked bodies chorused back.

"Today," I said, "I decided that this class isn't going to be about physics any more. Well, not the sort of physics I'm supposed to teach you. There will be no more assignments or tests. I looked into an alternate future where I did continue with doing that and I know the grades you all would have obtained and the knowledge you would have retained. You'll get those grades at the end of term, and will retain that knowledge for your future courses.

"But instead, I've decided that you all are going to be my test subjects for my new abilities. What that means is that I'm going to be making some changes to you that will make the ones I've already done look mild, and that you're going to get to do a whole lot of fucking in ways I know none of you had ever dreamt of."

Some of my students, of course, were already getting a head start on the sex. One guy was eating himself out; a girl was jacking two of her other bodies' cocks for all she was worth; and one guy using the five of his bodies he hadn't expected to need for things like notes to blow five of another girl's bodies.

"So for right now, I'll need everyone to cease their current amorous activities. Don't worry, you'll be back at it soon enough."

With that I made seven cocks and a pussy explode in orgasm, and their owners slumped back in their chairs while the bodies servicing them went back to their seats.

"First," I said, "there are a few changes to your current bodies that I forgot to make. First, all of you are going to have, at minimum, thick ass-length hair. It will always be in perfect condition, and since I'm also making your bodies permanently clean, you'll only ever have to shower for sexual reasons. Also, none of you will ever have external hair growing from any point below your eyes, except for the back of your necks where it adds to the hair I've just ordered to grow. Your necks will also become strong enough to support having that much hair growing from your heads."

I could see the microscopic bits of dirt literally vanishing as I spoke, and I also saw hair gushing from my students' scalps, lengthening until it hit their asses. (A few of the girls, and one guy, had maintained longer hair, and I left them as they were.) Then I saw them growing new follicles, the hair again growing out. The process repeated itself a few more times, until they had so much hair it left them unable to touch their thumbs and forefingers when they tried to gather it in their hands.

"I'm also giving all of you four-foot tongues. You'll have five in your mouths, three in your pussies, and two in your anuses. Also, your hair and your tongues will be prehensile, though only when you're using them for sexual purposes. So you can tickle your partner's butthole with your hair if you're out of hands, but you can't use your tongue to pick up cutlery. You'll still be able to speak completely naturally, of course."

I could see tongues begin to snake out of various orifices, but since my temporary prohibition on sex was still in effect, they couldn't test what I'd said about being able to move their hair or their tongues beyond what they could do naturally.

"I've also decided to further enhance what I did in our last class. To that end, I'm making all of you two feet taller, giving you another twelve cup sizes, another foot on your cocks, and another foot on your asses. Also, you're all going to grow two more breasts, the same size as your current ones, right underneath them, and two more dicks, one on each side of the ones you've already got."

Immediately I looked like a scrawny, underdeveloped runt next to my students. But, of course, physical appearance had never been more deceiving than it was in my classroom right then.

"For the rest of what I'm going to do, I want a slightly larger space," and with that the room vanished, replaced by an infinite flat white surface.