Cho Test It Herself

Cho snatches the flask from Snape’s hand. “I will do it…for master.” She said, downing the flask in one gulp. Cho groaned, feeling the potion taking effect. She drops the flask to the floor, her entire body burning.

All of Cho’s skin starts to grow darker, going from a light tan to golden in a matter of seconds. Next came her tits, while bigger because of taking Harry’s cum, she was sent down when they were only D cups…now they were treading into F cup as they started to inflate. The faint sound of hissing air could be heard, as her tits started to also perk up, leaving her basketball tits on her chest. Suddenly, there was a cracking sound as Cho’s waist started to cave in, giving her an exaggerated hourglass figure, only for it to be exaggerated further by her hips flaring out and her ass growing into the size of half globes. Cho whimpered as she felt her lips expand. Where she once had thin lips, they started to grow into enticing bee stung lips that formed a permanent pout shape. The last thing Cho heard was the faint sound of popping, like bubble wrap. At first it was rapid, then, as it got slower, Cho’s expression went from pain, to almost listless lust. As her transformation subsided, Cho finally stood up as best as she could. She started to fondle her new, impossibly firm, breasts. Cho giggled at the feeling of her new, unnaturally bouncy, breasts

“Um…Miss Chang?” Snape checked, Cho still fondling her new breasts, giggling at herself. “Cho…?”

“Mmmm…like, yes Snape?”

“How do you feel? Do you feel like you want to…I don’t know, get pregnant?”

“Hmmmm…” Cho though, her blank eyes looking up, “Nah, like, not really. I just want master’s cum.” Cho started to play with her newly wet pussy. “I am suuuuuuper horny though.”

The door to the potion room started to creak open, Snape panicked and pushed Cho out of sight as the door opened to reveal that it was Luna Lovegood. “Hello, Professor?” Luna inquired. “I heard glass breaking and wanted to be sure you were…” Luna looked at Snape, who she knew before now had been a man.

“Uh, Miss Lovegood, I can explain…” Snape quickly said, trying to think up an excuse.

“Were you recently bitten by a Genderwuss Switchpecker?” Luna asked, “Cause don’t worry, I’ve heard about this, it’ll go away in a few days.”

Snape was dumbfounded. “Uh…yes that is exactly what happened. It seemed a student thought it would be wise to use it for a joke potion….and I…got…” Snape stammered.

“Bit?”

“Yes, bit.” Snape confirmed proud of herself.

“Professor, I’m sorry, but I…have another…question.” Luna started, but was breathing heavier by the second. “What is that…enticing smell…and why does it…make me think…of Harry?”

“It’s probably this!” Cho exclaimed, drinking from the beaker containing Harry’s cum. “It tastes even better than it smells!” Cho giggled, still taking gulps from the beaker.

“By Merlin’s beard Cho! Don’t drink that!” Snape yelled, mortified. “That’s only so that we can work, not to drink!”

“It’s okay Snape, I know how to, like, share.” Cho said, cum dribbling from her full mouth, making Snape gag more. Cho walked over to Luna, keeping the cum in her mouth. She grabbed Luna’s chin, tilted her head, and kissed her, pushing the cum into Luna’s mouth. Luna struggled a bit, not knowing what Cho put in her mouth, but once she tasted Harry’s cum, she went limp. She made out with Cho, the cum going back and forth in their mouths, until finally, Luna swallowed…and Snape puked.

“Mmmm…it’s sooo good.” Luna moaned. “May I please have more?”

“Since you asked so nicely, yes!” Cho said, taking a swig of cum. This time, though, she put down the beaker of cum and picked up the other flask of the potion that Snape made. She then repeated her messy make out with Luna. Once the cum was in her mouth, Cho pinched Luna’s nose, causing her to gasp. She then poured the contents into Luna’s mouth with the cum and made sure she swallowed again. Luna coughed, and then started to groan.

“OOoooo…my body, it feels so…hot!” Luna ripped the buttons off her sweater jacket. Her nipples could be seen, fully erect, through her buttoned shirt. Suddenly, her breasts started to grow. They started to billow, the sound of sloshing becoming louder and louder. Luna’s nipples tried to keep up, growing from little points to pinkie sized nubs. On her shirt around her nipples appeared stains, as though her soon to be enormous breasts were leaking. As Luna’s breasts reached the size of melons, her shirt started to give way. “Ugh….oh fuck….mmmmm. They’re so…uuuuuuugghhhh heeeeaaaavvvyyy.” Luna whimpered, her top button finally popping. All in a row from top to bottom, her buttons popped off. Soon her creamy, pale breasts felt the cool dungeon air, made more obvious by her bright pink thumb sized nipples jutting out. Once her breasts reached the size of prize winning pumpkins, they stopped, but started to spray a white substance all over Cho. Luna fell to her knees, sitting on her new, plump ass and thick thighs. She started to quiver, witnessing her first orgasm.

“Cho?” Snape asked. “Are you okay?”

Cho took her finger and wiped up some of the substance that Luna had sprayed on her. It was thick, like jelly, and smelled amazing and familiar. Cho licked her finger and moaned as she realized what it was. “It’s master’s cum! Like, I can’t believe it! We’ve hit the jackpot!” Cho started to scrap as much as she could off of her body to consume.

Snape looked to Luna, who was now massaging her new enormous breasts and pinching her nipples, causing more to spray on the floor. Snape took her finger and took a small sample for herself. “It’s not quite his cum…more of a…thick milk? Almost like cream.” Snape then got an idea. “Cho, stop engorging yourself and help me get Luna to master. I believe this is it!” Cho ignored Snape as she consumed more and more of Luna’s ‘milk’. “Now!” Snape yelled, dragging Cho by her hair.

***

“Okay, run it by me one more time.” Harry commanded as Padma was being helped away with Ginny, her body growing like Pavarti’s earlier, only now that Pavarti had been fucking Malfoy, Pavarti was growing a cock to match her enormous tits. “Cause you are telling me to drink…my own cum?”

“Not exactly,” Snape tried to nervously explain again. “When Luna drank the combination of your cum, and my potion that turned Cho,” Snape looked to Cho, who was now licking Harry’s cock, drinking up the excess cum. “…into that. It caused her breasts to grow and produce some kind of cream that contains pheromones like your cum, master.”

Harry sat back, giving Cho full access to his cock as she started to expertly suck it. Her plush lips created a vacuum around his dick, making Harry even harder. “So, in theory, if I drank this, I will be able to produce enough cum to make someone pregnant?”

“Maaaaaybe.” Snape truthfully answered. “If anything, you’d produce enough to make them look pregnant and time will take its course.” Luna stood beside Snape, moaning as she caressed her sloshing breasts.

Harry nodded in approval and waved for Luna to come towards him. She obliged and presented her leaking nipple to Harry. “Snape, if this goes wrong, you’ll have to shop for a lot more than bras.” Harry threatened. Once it was clear that Snape got the point, Harry started to suckle on Luna’s tits. Luna orgasmed, having felt immense pleasure in breast feeding her master. Harry sucked on one tit, groping it, taking in as much liquid as possible. He then switched between the two. It was obvious that Luna’s tits were getting smaller and Harry did not want her to be severely mismatched. Once he was full, he backed away from Luna’s nipple, a small dribble of cream leaked from her now melon sized tits. “Go play with the Patils, Luna.” Harry commanded, slapping Luna on her thick ass.

Luna skipped over to where Padma and Pavarti had become twins again, at least when it came to cocks. They both stuck their new cocks into each of Luna’s lower holes as Malfoy stuck her cock into Luna’s gaping mouth.

“Ah!” Harry exclaimed in pain. Snape ran to Harry’s side, but he put his hand up. Harry leaned back as Cho started to feel the growth as she cupped his balls. Like water balloons, they started to fill slowly. Even though they were already coconut sized, nothing could prepare them for what was coming. Harry groaned as Cho continued on her mission to suck up some cum from Harry’s growing balls. Once they were the size of pumpkins, Harry exclaimed, “Oh FUCK! I’m gonna cum!” Cho’s eyes became wide as she sucked faster, ready to take his load.

Suddenly, Cho was pushed to the ground by Hermione. “If anyone is gonna get the first taste, it’ll be ME.” With that, she straddled Harry’s growing member and plunged all the way down to the hilt. She screamed, not realizing just how close he was to coming. At first, she could see what she assumed was the tip of Harry’s cock near where her stomach would be, it looked like a small orb. Then the ‘orb’ started to grow. Hermione came immediately, her juices flying everywhere as the cum spread throughout her womb. Larger and larger she grew, Harry’s cum ever flowing. As they hit the third minute, Hermione was sure that she was going to explode as her belly reached the size of an exercise ball, and she didn’t care.

Snape acted quickly and ripped Hermione off of Harry’s cock, which sprayed more cum everywhere hitting everyone in the room, including Ron, who was passed out, magically tied to a table, and Lavender, blindfolded and gagged in the corner.

Once Hermione recovered from her extended orgasm, she started to caress her new, firm belly. “Mmmmm…that felt amazing.” She could hear the cum rolling around her expanded womb.

Ginny saw Hermione, rubbing cum on her enormous belly, and ran to Harry. “Oh master! Please make me pregnant like Hermione! Please!”

Harry was still catching his breath. “For you my whore, anything…now Snape,” Harry caught Snape’s attention. “Great job, as a reward, you may continue working on potions for me with littler interference. I do have one request involving girlyweed though.” Harry whispered into Snape ear as Ginny started to fuck Harry’s growing cock.

Cho had started to lick the excess cum from Ron’s body, never getting enough of it. Her mind now saturated with nothing but Harry’s cum.

((Author's Note: This part continues into the 'Ron Refuses' Chapter of this story. Also, art is by Strangebump found at strangebumpart.tumblr.com))