Jasmine's Envy

Jasmine took a deep breath, feeling her very carefully selected shirt stretch just enough to create a little space between the buttons on it. She flipped her long raven hair, up in a ponytail, over her shoulder as she got in her car, leaving a successful day of work. She let out her breath slowly and felt the shirt return to it's usual strain. It wasn't the most comfortable thing to wear at work, for sure. But! A new girl had been hired on, who seemed a bit too proud of her DDs, so Jasmine had to make sure she was flaunting her Js. She was usually the biggest and tallest, just over six feet in that regard, in any given group of people, and she liked to remind people of that every now and then. A double take from the new hire and a few times catching her staring over the course of the day had been enough to secure Jasmine's victory. Even if she was the only one keeping score.

Jasmine entered her shared home with the remnants of her smile still on her face. She took off her work shoes and turned toward the kitchen for a quick snack when she stopped dead in her tracks. Standing in the kitchen was one of her roommates, Elaine. Elaine contrasted Jasmine in many ways: she was short, blonde, bottom heavy, direct, and just yesterday had had boobs much smaller than Jasmine's. Meager F cups! Now, however, she stood in the kitchen with two huge globes hanging free under a baggy t-shirt. Unhindered by a bra, her shirt strained around them. Fat nipples were clear, wobbling as she moved about fixing herself a snack. They hung to either side of her modest belly, not as wide as her thighs, but still wider than two hands together.

"Hey Jaz, work okay?" Elaine asked without looking. Jasmine remained stupefied. "Jasmine? You okay? Oh-" Elaine asked, looking over at her friend, "Yea, these are a bit of a new development." she rubbed one boob almost like a prize pumpkin, "Isaac got on some drug trial and was telling me about what it was supposed to do." Elaine paused, "This isn't an intended effect. He's actually been on the phone with them for a while now because of it." She paused again, waiting for Jasmine to say something. "They're L cups, by the way. Had a lot of fun measuring for a new bra." Elaine smiled slightly.

"L?" Jasmine asked, "You're- You're bigger than me now."

"In that regard yea, but yours are, like, rounder." Elaine responded.

"I mean, yea, but-" Jasmine started.

"Cups are just a letter, it's not that big a deal." Elaine cut her off. Jasmine took a notable breath in, but paused.

"Yea, it's not." Jasmine forced a nervous smile, "Do you... like them?"

"I think I do, so far. They get more sensitive... which I should probably tell Isaac about. ttyl." Elaine said and then waddled off in the direction of Isaac's room.

Jasmine kept her smile until she got to her own room, then let out that breath she had taken earlier. She took off her work clothes and looked at herself in her mirror, placing her hands over the cups of her bra. She was no longer the biggest. Which was okay, really. Really Okay. She dropped her hands and sighed: it was not okay.

She flopped down on her bed, enjoying the bounce of her breasts as she took off her bra and grabbed a comfy shirt to put on. She could try what Elaine did... but that... that can't be right. There's no way. She scrunched her face a little, knowing she was coping. The two big round proofs had been right there. It's not like anything else works, really, and Elaine is bottom heavy, so suddenly putting on weight wasn't an explanation. She decided to sleep on it. Isaac would be around the house tomorrow, and so would she. She could just, casually bring up the topic of making her boobs bigger. It'll be so easy. Jasmine smirked as she got up to start her nightly self-care routines. She'd be bigger than Elaine in no time.

~~~

"Heyyy, Isaac~" Jasmine said cheerily, "Didn't expect you up and about this early." she continued, gently setting herself down on the large sectional couch in the living room, with a respectable distance between herself and Isaac, but still close enough to be decidedly sitting next to him. She crossed her arms slightly in front of herself, making sure her cleavage rose slightly up the V-neck shirt she was wearing.

"It's- It's after 10am?" Isaac replied as he checked the time again. "You're actually up later than usual."

"Well, y'know, just wanted to sit and chat with my favorite roomie." Jasmine responded, still smiling. She shuffled just a bit closer.

"I thought that was Abby. Or was it Sasha?" Isaac replied, shifting his shoulders just enough to invite cuddling to the astute observer.

"Oh, I mean, my favorite guy roomie." Jasmine responded.

"Less competition there." Isaac chuckled slightly, "... what did you want to chat about?"

"I- you know- I just wanted to ask about something Elaine said yesterday." Jasmine said, leaning in slightly, "About," Jasmine blushed deeply, "About how her.. boobs.. got.... bigger." she finally got out.

"Oh that." Isaac blushed slightly, "What did she tell you?"

"TH-that, uh, you're on a drug trial."

"Only that?" Isaac asked, Jasmine nodded, so he elaborated, "Yea, I was telling her about how it was supposed to make my-" Isaac cleared his throat and straightened up slightly, "make my cum 'have an appealing taste despite my diet'. So she asked to try some, and after she swallowed my load, her boobs started getting bigger, took like an hour for the growth to stop." He looked at Jasmine, who just stared back, stupefied yet again. "Did she tell you that part?"

"No" Jasmine said softly. The two sat quietly for a minute.

"Oh, well, I guess you saw her yesterday? She was, uh, pleased with the results." Isaac chuckled nervously, "She said it tasted good."

"I saw her, yea." Jasmine replied, "She implied that your.. load.. made her boobs bigger."

"Pretty neat, huh?" Isaac asked

"I was, uhm, curious, if I could..." Jasmine buried her face in her hands for a moment, "If I could... also try it. To see if my boobs also grow." she finally eked out.

"You want to see if my cum will make your boobs grow too?" Isaac asked in amazement.

"Yes!" Jasmine blurted out, "No!" she corrected herself, "I mean, I just want to be bigger than Elaine, is all!" She put her hands over her face for a moment. "I'll be -- somewhere else." Jasmine got up and bolted to her room, closing her door and flinging herself onto her bed facedown and screaming into her pillow. She sat up on her elbows and took a breath. Peering down at her bosom pooled between her arms, her resolve grew. "I'm not going to just sit here and be too bashful to let Elaine stay bigger than me... not when the solution has cute morning stubble." she got herself up, adjusted her top to be alluring as she could, and went back out to the living room.

"Welcome Back." Isaac said, looking up from his phone.

"Heyyy~" Jasmine said, now sitting directly next to him, her hip and thigh touching his. "I want some."

"Wh--" Isaac started, taken off guard, "Really?"

"Yes." Jasmine replied, a deep blush blooming on her cheeks, "Come to my room." she leaned in close to him, "and make my boobs bigger." she gave Isaac a playful kiss on the cheek and sauntered to her room. Isaac was right behind her, and closed the door behind him.

"How do you-" Isaac started and Jasmine put a finger up.

"Take off your shorts, and get on the bed." Jasmine instructed. Isaac dutifully obeyed, hesitating for only a moment as Jasmine watched him undress. He laid down, head on her pillow, "Good Boy." Jasmine cooed. She smiled as he throbbed at this. "Very Good, now get hard for me." Isaac moaned softly as he took his cock in hand and began stroking it. "That's it, keep going, I can see how hard you're getting... is it bigger than before?" Jasmine said with authority at first, but laxed to her regular voice as she observed him.

"It's an inch- longer, yea, since st-starting the trial it's gotten b-bigger." Isaac replied, a few moans interrupting his speech.

"Interesting." Jasmine smirked, thinking maybe his load was getting bigger as well. She nestled on the foot of the bed and began toying with his tip, which made precum begin to leak. "So eager for me... I like that."

"I'm getting close." Isaac gasped out, "Do you-" Jasmine silenced him again by holding a finger up. She lowered herself down and began licking his tip.

"Oh god, it does taste good." Jasmine moaned, then took his tip into her mouth. Her hands replaced his as she jerked him. Moments later, Isaac tensed up and his hips began thrusting up as he reached climax. Jasmine milked him for all he was worth, and swallowed every drop; by the end she was practically dripping at the idea of how big she might get. "It tastes better than I hoped for." she said, releasing his cock with a pop, "Now, I wait?"

"N-no, it-it, uh, you should feel it immediately." Isaac panted.

"Okay, well, while I wait for that: you did so good, thank you for giving me so much cum." Jasmine said, crawling up and laying along side him. "Do you need anything?" she asked.

"I think I'm good." Isaac replied.

"Good." Jasmine replied, kissing his forehead. She pulled a blanket over him and went to her mirror.

"I think I'm starting to feel it." she hefted her boobs in her hands, "And see it!" Jasmine couldn't control her smile as she felt the supple flesh push out against he fingers, chest, and arms. She squeezed them, and felt her wetness start to run down her trembling legs. They grew, clearly larger than her head and she moaned. Minutes passed and they grew. Isaac watched eagerly as they settled near her navel, the expansion stopping as slowly as it started. "I think it's over?... I feel less horny suddenly." Jasmine hefted one boob in each arm. "Help me measure." she said to Isaac. Isaac did so, procuring a tape measure at her instruction. He measured them for her, and she pulled up a chart on her phone.

"Q Cup!?" Jasmine said with elation, "I'm way bigger than Elaine now!"

~~~

Jasmine laid in wait the rest of the day, trying her best not to play with her new boobs in any of the shared spaces of the house. She did sneak off to her room a few times to get off, though. She surmised that was why she didn't see Elaine the rest of the day. She must have just missed her.

The next day, however, Elaine sought her out while Jasmine was making breakfast.

Elaine breasted boobily over to Jasmine, the thumps of her waddling alerting the tall woman to the short woman's presence. Jasmine turned to her and almost went pale. Elaine was bigger. Much Bigger.

"T" Elaine said, with a smile.

"No..." Jasmine replied in disbelief.

"Yep, got them last night after you want to sleep." Elaine said, running her hand down one of them, the fat nipple evident through the shirt. Jasmine pursed her lips.

"Why? Why get bigger than me?" Jasmine asked, turning towards Elaine.

"Because.." Elaine said slowly, formulating her response, "I wanted to see if you'd get even bigger."

"Of course I will, I want to be-- what?" Jasmine started into a tirade, but halted.

"I want to see your boobs get even bigger." Elaine replied.

"How big?" Jasmine asked quietly, but with an aroused intensity.

"Big... As big as you would go. Big enough-" Elaine paused to moan softly, "Big enough to struggle to move."

"Think Isaac will be up to it?" Jasmine asked, moving close to Elaine, their breasts pressing together.

"Yes." Isaac said, who had been standing near his door listening.

"Want to do it now?" Elaine asked, "Do you want to make Jasmine's tits even fatter?" Elaine looked over her should at Isaac and squeezed Jasmine's breasts. Jasmine let out a loud moan.

"Yes!" Isaac replied, erection already rising in his shorts. The three met halfway in the living room, the two women pushing Isaac down onto the couch. Jasmine flopped her tits out onto Isaac's lap, squishing them together around his cock, almost completely enveloping it.

"Looks like someone get oven bigger since yesterday." Jasmine teased as she took his leaking tip into her mouth, taking more time to relish the flavor of his fluid.

"He's been getting bigger in his own way alongside us, haven't you?" Elaine asked, not really expecting a response as she put one of her sizable nipples into Isaac's mouth. He eager sucked on it, muffling his moans as his orgasm came quicker than ever. Jasmine moaned between gulps as the taste was just as delicious as before, her cheeks bulging out with each pump. She worried she might not be able to keep up, but his orgasm ended. Jasmine stood and threw her top off, so all could watch as she started growing.

Isaac's cock was still hard, so she lowered herself onto it and fucked herself whiel she grew, each thrust into her matched a pulse of growth, her tits growing and growing and growing. Faster than before, stronger than before. Her nipples were so sensitive she came when Elaine started suckling on one, then again when Isaac joined in. She felt Isaac moan on her nipple.

"Don't cum again! Save it all for us to drink down!" Jasmine commanded, voice overflowing with unbridled lust. She slowed her thrusting, soon settling down with him inside her. The fervor slowed as she felt her growth stop.

"How big do you think you are now? " Elaine asked.

"Who cares? Cup sizes are just letters." Jasmine giggled, dismounted Isaac, tits swaying around her hips, "And I'm about to get a lot bigger."