Their gaming session was suddenly interrupted as the door swiveled open, revealing the white-haired member of team RWBY. Weiss looked surprised by his presence, but was quick to piece things together. She sighed.
"Ruby, did you at least finish your homework before playing games?" There was no real bite to her voice; just resignation in case Ruby hadn't done what Weiss had asked of her.
"Pages seventy to eighty about Dust chemistry have been memorized, and I've written a report about the weak points of an Ursa." The reaper, who unbeknownst to her had become more muscular, responded as she rolled her eyes, "I've done my homework for today, Weiss."
The W of the team nodded courteously, "That's good. I'm glad to see you're working hard. And it's nice to see you, Arc."
"Same to you, Weiss." Jaune responded in kind, trying to not get on the shorter girl's nerves, "How did studying in the library go?"
"Oh, it went well. It's mostly empty this time of day, with a lot of the other students choosing to visit Vale or practice, while the upper years have their own classes. The peace and quiet was appreciated."
Yeah, probably because said peace and quiet was hard to find when you were part of teal RWBY. Between Yang's personality and the situations the team got themselves into all the time, he wasn't surprised Weiss chose the library as her relaxation spot. Blake was the only other member to visit the place, seeing as the girl had a habit of going to the adult section.
"Do you mind if we continue playing our games here?" Ruby asked.
Jaune smiled softly. It wasn't difficult to see that she was trying to be considerate with Weiss, who would probably want to continue working in silence. To his surprise, however, the heiress shook her head.
"No, not at all. You deserve to unwind a little, after all." Weiss smiled the tiniest bit, which was nothing more than the corners of her lips rising somewhat. Still, it was a genuine gesture from the ice princess, "I'll be reading my book in the meantime."
Ruby's grin grew wider as she replied excitedly, "Thanks, Weiss! Come on, Jaune. Let's play another round!"
"Ha, you're on!" He raised his controller and joined in on the fun.
However, his mind wasn't fully occupied by the game. Again. He thought of Weiss instead, glancing at the lithe girl sat on her bed, pale eyes focused on the heavy book in her hands.
It was no secret that he had had a small crush on Weiss earlier on in the semester. Aside from his cringy advances, Jaune had tried asking her out to the dance, only to get rejected. By now he knew she just wasn't interested, so he tried to be a good friend to her.
But that didn't mean he was no longer attracted to her. Jaune's crush had simply changed into admiration, appreciating the girl's grace and beauty from afar. So now that he had an opportunity to use his semblance on her, Jaune found himself prepping his aura and semblance discreetly.
Neither Ruby or Weiss noticed the white glow surrounding the heiress.
The process was similar to earlier. Foreign energy seeped into Weiss' lithe body, infusing her tendons and muscles and forcing them to grow. His semblance expanded its reach all over her form. Jaune's mind began to picture how he wanted to reshape her body.
Some of Weiss' most striking features were by no doubt her soft legs, so pale and smooth. They were incredibly alluring in those high heels of hers. He knew without a doubt they would look better with some muscle. So he began focusing on them in particular, pumping them full with aura.
Weiss' thighs broadened out a bit, hamstrings and quadriceps growing larger. It didn't take long for them to get toned up a bit, becoming visibly more defined. Small ridges and splits appeared in between the individual muscle groups. Similarly, her calves bulged and swelled. Not overly so; Weiss was graceful and delicate, and he wanted to keep her that way, so giving her a fitness girl physique seemed more appropriate.
Jaune pictured her waist in his mind, keeping it small but growing the girl's abdominals and obliques in proportion to it. Smooth muscle appeared underneath her dress in the form of a toned stomach. Each square was round with beautiful definition, making it seem as if Weiss worked her abs every morning before going to class. Jaune quite liked the image of the stern girl hunched over her books while exercising.
He gave her arms some extra mass as well. Again, not enough to make her seem bulky or anything, but to give her that fitness look that many girls on social media sported. If companies were aware of how fit and curvaceous Weiss' new muscles made her, they'd be lining up to have her sponsor their products by taking pictures of herself with said merchandise.
Eventually, Jaune arrived at her chest. Another fact that was hardly a secret nowadays, was that Weiss felt a bit insecure about her assets. It didn't help that Ruby -- the girls younger than her by at least two years -- was rocking a larger bust than her.
Deciding to be kind to the white-haired girl, he developed her chest muscles a bit more than the others. The breast growth was only minimal sadly, which was proof that Weiss was unfortunately cursed to have little natural cleavage, but Jaune remedied that by growing her pectorals. The twin slabs of meat gained several inches, creating a muscle cleavage instead. They pushed outwards against her dress, and when combined with the slight breast expansion she had gained at least a full cupsize; maybe even two.
Jaune disengaged for now. His semblance had done a good enough job on Weiss, turning her lithe body into a fitness model physique of excellent quality. The girl in question was still focused on her book, however, meaning she hadn't noticed.
"I win again!" Ruby cheered, causing him to jump slightly in surprise.
True enough, the screen was announcing his demise at the cute team leader's hands, "I guess so. Well played, Ruby."
"Please keep it down a little." Weiss spoke up, eyes flickering over to them, "I'm trying to read over here."
"Sorry, Weiss!"
"Say, Ruby? Have you by any chance been eating too many cookies again?" His latest victim inquired curiously.
Ruby frowned in apparent confusion, "No... Why do you ask?"
"I can't help but notice your stockings are filling out a bit more than usual. Your sleeves look tight as well." Weiss explained carefully. Jaune had a feeling he knew where this conversation was headed, "Don't you feel uncomfortable?"
"Well, now that you mention it... My clothes do feel a bit tighter than when I put them on this morning." Ruby put down her controller and stood up, inspecting herself more closely.
The dark-haired huntress in training rolled up her sleeve, recoiling in shock as her muscular arm was revealed; small veins standing out. Ruby's forearm was thick and shapely, but the same could be said for her bicep and tricep. Ruby involuntarily turned her wrist, causing the muscles to tense.
"Where did this come from?! I don't remember being so... big, when I woke up this morning!" Ruby panicked slightly.
Weiss stepped in quickly, "Calm down. Let's take a deep breath, okay? There has to be a logical explanation for this. Maybe your workouts with Yang caused this?"
"She has a point, Ruby." Jaune added, watching his friend settle down, "We're trying to become Hunters and Huntresses; it's only normal to be in good shape. And let's admit that Yang's workouts are a bit over the top."
"Okay, you've got a point there." Ruby relented. She rolled up her other sleeve and gave her arm a tentative flex, watching her bicep pop up like a round orange, "I suppose it's not too bad. And it'll make it easier to carry Crescent Rose around. But how did I not notice?"
Weiss huffed as she stood up and walked around, "See? You dolt; giving me a heart attack like that is-- why are you looking at me like that?"
"Um, you might want to check a mirror."
Jaune let out a sigh as the two members of team RWBY began a heated debate about their new sizes. Now, to be fair, he knew they would have found out sooner or later. At least his involvement in their growth was still kept secret.
Still, he couldn't help but admire what he saw. Both Ruby and Weiss were attractive, with the former being cute and the latter graceful, and their new muscles made them even sexier.
Ruby was definitely bigger than her partner. She was bulkier, though not by a large margin, and her muscles had more definition. Her shoulders were wider; the red hood covering her sinewy back.
As for Weiss, she was leaner than her leader. The muscle mass on her frame made up for her previous lack of curves, doing so in the shape of her firm butt and muscle cleavage, but also accentuating her slim waist and smooth belly.
"Girls, how about we let the matter rest for a while, and clear our heads." Jaune eventually spoke up, worming his way into the conversation. Luckily, his friends didn't seem to mind, "I think we just need to calm down. It's getting late anyway, and I don't think arguing over what might be happening will be very fruitful. Besides, we've got classes in the morning tomorrow."
That seemed to convince the two of them -- even Weiss. They nodded in agreement and did as he proposed. Once he'd said his goodbyes, Jaune left the room and returned to his own. He wasn't lying when he said they had classes tomorrow; he needed his rest to recharge his semblance.
Because there were bound to be more girls for him to bulk up.