He's overwhelmed as his cock is still growing.

"It-It's so big, and I-," Harry's entire body shudders and you watch him shake like a cat or dog trying to dry off their wet fur. His entire massive obese body wobbles immensely like a glob of jello."Oh, I knew it was wrong of me to come today! Seeing you- I- Oh god!"

Harry moaned as his head receded into his beach ball cheeks and his fat tire of a chin. His eyes glazed over as you began to feel the full **** of Harry's orgasm. The stream of cum was thick and powerful as it buffeted your massive belly. Harry was in a state of euphoria you could only dream of as he just stood there moaning and groping his fat while his new three-foot cock continued to throb and give you a glaze on your belly.

You teased your professor by giving him a show. Playing with your fat in the confines of your clothes. Shaking yourself and giving yourself some hearty smacks. He groaned louder and the torrent of cum only grew as your clothes were utterly soaked and would probably smell of cum for a week. You smirk mischievously as you enjoy your own show of Harry's orgasm faces.

Dozens and dozens of students walk by and you smile at them all watching the lurid display of the professor before he finally sighs and heaves in some deep breaths. Then you feel a bump, that starts to turn into pressure as if something is pushing you. You take a labored stomp back and your smile grows even wider as you watch with your own eyes as the professor's cock slowly throbs longer with every second.

You feel an excitement brewing in your chest. You had done your research over the week into how these infections worked. The fat one was more immediate. Waking up with hunger pangs and eating everything in sight for a few hours and that was it, it was done. However fat you got, that was it. The body adjusted pretty easily to the new size with no real leftover side effects.

The genital one though, it was much slower and had a slew of side effects. It could take up to three days for the cock and balls to reach their final size as they steadily grew over the 72 hours. Even better, in the first few months their sensitivity would be off the charts before finally leveling out. You look at Harry as he pants and collects himself. He really decided to come to school, while he was still growing, knowing one other thing. That being horny, and getting off, made the growth grow stronger. The more he was hot and bothered and the more he orgasmed, the bigger he could get right away.

Your brother resisted the infection when he first got it, and he still grew to almost 6 feet of cock. If he had actually pumped it for what it was worth he could have ended up like other people. People whose initial infection left them with over twenty feet of cock. A cock that's still going to be growing bigger for the rest of their life. Your own cock was growing harder and harder realizing all of this and Harry looked at you worried after he finally caught his breath.

"We- We're late," Harry says as you notice he's gesturing to the lecture hall where your classmates have been watching the show from. You go first and stomp your way down the hall and watch your classmates avoid you and Harry even more than before as you are soaked in cum.

You take your seat and watch Harry from behind you reach the base of the lecture hall and you watch his cock bob with every stomp as he goes behind the desk. You can tell how flushed he is easily and you can only imagine how horny he must be.

"Good morning, class," Harry says as he puts his bag down. Every word is carefully calculated as you watch him tick and squirm and slight moans escape his lips involuntarily. "As you can tell, I am, unfortunately, now afflicted with the second major virus plaguing men at the moment. I apologize for my behavior these next couple of months, and I will do my utmost to not, you know, in class. I fully understand if any of you wish to switch courses to one of the other professors, Your advisors have been notified, just simply make an appointment with them and it will be taken care of. For those of you that will stay, I thank you for your patience and your understanding."

Harry leaves it at that for a moment and it's eerily quiet in the lecture hall as everyone watches and knows that your professor is taking deep breaths to try not to cum. He tries desperately to not look at you before finally beginning the lecture.

Not 5 minutes in he blows. Harry one moment goes from talking about World War 2 to leaning hard on the desk and trying so hard to stifle his moans as you all can hear the splashing of cum. It takes him over 3 minutes to finally get back up and catch his breath before resuming the lecture. Not another 15 minutes later he is back at it again and the puddle of cum is growing wider and wider as the splashing grows. You smile at him knowing that he must be still growing behind the desk and you have no idea how large he's getting, but the growing sounds of cum gushing from his cock are growing louder. He manages to hold it in then for the rest of class.

"That's it for today," He says panting. "Thank you for your time today, and study up for the exam next week." You stay sitting and smirking at him as the students all shuffle out of the lecture hall. You can hear the last of them leave as Harry releases a guttural moan from deep within him and he orgasms once more. This time he doesn't hide it behind the desk and you can now watch his easily five-foot cock gushing a waterfall of cum onto the front row seats on the right side. You get up excitedly as Harry glares at you.

"I want to fuck you," He pants. You don't hesitate to start taking your shirt off and toss aside the tarp of clothing aside. You begin to take your pants off but need help as Harry stomps over. You blush as his gushing cock slides under you and he grabs your pants before tearing them down. Like a flower, your ass blooms out of your constricting pants. Your underside is already soaked in cum as he stomps back. His manhood is still firing a torrent of cum into your now naked ass before he starts to push into you.

"Yes! Go deep!" You shout in pleasure as the enormous head eases into you. The head finally pops in and you and Harry shout in euphoria together. Harry is so overwhelmed he can't even stomp forward. He just remains in you, neither of you moving except for the powerful throbbing of his cock.

After several minutes, Harry finally begins to stomp forward more. You groan and moan unashamedly with every inch it gets deeper inside you. Saliva spits from your mouth as you shout in pleasure. You're not sure how deep Harry got before he stopped again.

"Fuck- Oh fuck! This is amazing!" Harry shouts. "Ugghhh! So much cum!" You grabbed your belly and felt it. The flood of cum was growing stronger and stronger, but there were also moments like this. As if a floodgate opened and everything was released into you at once.

"I want more!" You shout as you grope your fat. "Make me your cum dumpster! Make me fat with it!" You groaned as the flood of cum grew stronger and Harry began to move deeper into you. You gasped as his man meat spread your ass wide. "I want it all." You gasp to yourself. With one massive haul, you throw yourself back into Harry. Foot after foot of cock slams into you. You and Harry shout to the heavens together and the flood becomes a tsunami.

The two of you are left a mess as the orgasms wrack your heads and bodies. You groan together as Harry's cock throbs and moan together as it pumps its cum from his balls, you beg for more together as you gasp for air.

"Professor," Someone calls out after clearing their throat. You and Harry manage to finally come back to reality through the haze and look to find the professor who taught in this lecture hall next, and the dean.

"I- I'm so-" Harry starts to stammer before the Dean raises his hand for him to stop.

"I believe I was correct in my **** to allow you to work while having just been afflicted with this virus," The Dean says. "I will let this pass only this one time. You are using your PTO, now. I don't want to see you for the next two weeks on campus. Enjoy your vacation." The disdain and contempt drip off of every word of the Dean's. He turns to the other professor and they begin talking and you both now realize there are at least a hundred students at the top of the lecture hall watching, and it's almost two hours later. The professor and Dean begin to funnel away all of the students and close the door behind him leaving the two of you alone, finally.

"That, that could have been much worse," Harry pants.

"Keep going-" You huff as his dick still throbs within you.

"No-no, I think that's enough for now. I-I'm sorry," He stammers as you begin to feel his cock slide out. You huff and gasp and moan as foot after foot glides free from your asshole until finally the head pops free.

You turn to look at Harry.