You wake up dizzy

You're laying flat on your back, naked inside a summoning circle. Your cock and balls are draped limply across your leg, red and sore from hours and hours of fucking. With some effort, you lift your head up to see your professor standing naked over her desk, seemingly back in her usual body. Seeing her naked like this is something else completely to seeing the sex goddess you made her into earlier, and you actually sort of prefer it; her body is thin and toned even if her skin is a bit wrinkly, and while her breasts are a bit small and a little saggy they still look great, perfectly proportioned for her tall, athletic build. Her butt is still fantastic, as you have noticed many many times before. Your cock twitches, it feels fuzzy-headed like it just woke up too.

"Oh good, you're up," she says in her usual tone, not turning around to look at you, "Sorry about all that dear, but I really needed that. Haven't had a proper fuck in over a century. Plus, I might need all that cum to develop a proper antidote."

"...Uh, yeah, it's fine," you mumble, getting up, "It was, um, really really good."

"I'm glad you enjoyed yourself. Perhaps we can do it again in the future just for fun," she says, not missing a beat even though she basically just propositioned being your fuckbuddy as well as your professor, "but for now I need to focus on making sure you don't impregnate this entire school."

Your cock, amazingly, doesn't demand that you bend her over and fuck her. It actually feels kind of afraid of her, or at least respectful. Still, it has begun stiffening slowly to attention.

"And exorcising this thing, right?" You point down at your junk.

"Mmm, about that," finally your professor turns to face you, fixing you with a less stern gaze from behind her thick glasses and walking towards you, "I could do that, but are you really sure you want me to? I mean, surely you and your sex partners have felt more sexual satisfaction this past day than any time in their lives, no? It would be a real shame to deprive the women of the world from your amazing cock, no?" As she approaches, her features soften and tighten once again, though to a much smaller degree than they had earlier.

"W-what do you propose, professor?!" You gasp out, once again paranoid that her mind had been affected more than she was saying.

She places her hand on your cock's head and rubs it. Your cock lets out a small spurt of pre-cum and you feel it respond to her touch with a surprising docility. "What I propose, John, is that we train it. I've already broken it these past few hours, it is subservient to me. We can train it to only be active when it is called upon. With an antidote, or better yet if I can figure out how to sterilize it permanently, there is no risk of things running amok. Irrumabus was once prized among the Romans for the abilities it gives its carriers, but the Romans were never all that good at controlling them. I believe that with modern technology, it should be quite possible."

You breathe heavily, caught between your professor's logic and the pleasure exuding from your penis. Yes, you would like to have some kind of fantasy life where women fall over themselves to service your titanic dick, but if there's one thing a demonologist must do it is avoid letting their base desires get in the way of logic. But, in this case, she actually was making some good points.

"IIIIIII need to think about it for a while. Alone."

Professor Pifflewhiz stops stroking the head of your monster and, for the first time ever, gives you a good-natured smile. "Of course, dear, that's your decision to make. I just want you to be aware of your options."

She turns around again and strides towards her desk. "I will need some time to work alone too. Let us meet here again tomorrow at 4 P.M. Stay out of trouble, and please refer anyone you impregnate to me, including those girls you fucked earlier." She returns to studying her notes and scribbling away, and you notice that there are several flasks of some thick white liquid on her desk, and an entire barrel next to it that wasn't there before. Your head swimming, you ask your cock to go soft and put your clothes back on.

When you check your phone, you're shocked to find that it's already nearly 5 in the afternoon. She'd just fucked you comatose for nearly six hours straight! No wonder your cock was feeling so sore when you woke up, although it seems to have recovered already. Its balls are full and it's excited to go out and fuck some less threatening sluts with you.

You have several messages. The most recent one was from your brother.

Andrew: Is this really you?!?

Linked is the video that Ashley had taken earlier today, posted publicly on her instagram. She never mentions your name, but some people in the comments have deduced that it was you just based on the fact that you were walking around with such a huge cock earlier. Most of the comments are just shocked that Brianna and Ashley had posted the video, but many women expressed how surprisingly hot it was.

You have eight messages from randos, most of them read like formulaic invitations to hook up. Some of them include scandalous photos, presumably of the girls that sent them. Your cock throbs in anticipation of fucking all of them, so you try not to look too closely, but one of them catches your eye anyway. The reason for this is that she's a model that you've been following for years, and she happens to go to the same school.

Kiki: Hey cutie, want to hang out with me tonight? ;)

Kiki has never posted a nude before, but you recognize the photo shoot from a while back. Here you were holding a nude photo of a woman you've lusted after for years! You screenshot it instantly and stare at it for a few seconds. Her boobs are even better than you had hoped, big and round and with the hint of a bikini tan, with perky brown nipples. Her features are Japanese, enhanced a lot with alteration magic until she looked "exotic", and her hair is blonde. Her body is suspiciously perfect, her shoulders have just the right amount of muscle, her waist is just the right ratio to her hips, and her legs (as you've seen in other photos) go all the way up. You have to **** yourself to put the picture away when your cock starts hardening at the thought of ruining such a hot slut and pumping her full of babies.

There's also messages from Sierra, the girl you tutor. She sent several messages.

Sierra: Hey, can we do a session tonight?

Sierra: I'm just, like, really stuck on the thaumaturgy homework.

Sierra: Maybe you can just come over and fill me up really quick

Sierra: *fill me in ASDOFHJASODFB

Sierra: OMG sorry I didn't mean that!!

She didn't include a picture, but now that she was probably a sexual option your mind returns to the time she wore a crop top and jean shorts to her tutoring session. She was cute, very petite and skinny, with long straight black hair and intense brown eyes usually behind some glasses. Traces of her Armenian ancestry can be detected in her face. You've never even considered trying to go out with her, partly because she has never showed even the slightest interest and partly because it would make the tutor-pupil relationship much more complicated. But, as you've just had demonstrated to you, that's not always a bad thing.

You consider your options carefully. Yes, you could have a lot of fun with any of these girls. On the other hand, it would probably be really dangerous, and you need to stay mostly out of sight until Pifflewhiz can develop an antidote and/or train or exorcise your cock. Really, it would be best to hide out in your dorm room.

Just then, you get a message.

Brianna: Hey nerd, where the fuck are you? The hottest sluts on our floor have been waiting for your dick all day!"

Attached is a selfie of Brianna making a peace sign at the camera. It barely looks like her though; her belly is enormous, looking like she's already gravidly pregnant, and her breasts have ballooned up easily to the size of her head. Two girls you don't know are attached to either nipple, apparently suckling. In the background you can see Ashley jerking off in your bed, similarly blown up, with one of her breasts being suckled and the other free to squirt milk all over the place.

Well, that means the dorm room is probably right out too.