The Cosplayer - 01 (Patreon)

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Contains: Breast Expansion as Weight Gain, Sexual Acts, Polycule

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The Cosplayer

Part One

Joseph and his girlfriend stood in the long line of people waiting to collect their badges at the convention center. They could already see a few cosplayers surrounded by small mobs of photographers and casual fans snapping pics with their phones.

“Are you sure you don’t regret not making a costume?” Joseph asked.

Casey was a curvy Latina with dark wavy hair. She was a little shorter than Joseph, but he didn’t mind— her short stature gave him a perfect angle to admire the cleavage of her E–cup breasts in a snug Demon Slayer tank top.

“Nah. I’m here to scout for talent. Having a bunch of thirsty guys asking for photos would just get in my way.”

“That’s right. For the OnlyFans?”

“Yeah. Girl–girl content is super popular, even if it’s just flirty stuff.”

Joseph imagined his ‘big booty’ girlfriend teasing and flirting with another girl on the bed in their apartment. He quickly started thinking about less–sexy things like the exclusive Berserk merch he’d hopefully be able to get his hands on today. This was not the place to get turned on.

“Yeah that makes sense.” He answered in a controlled tone. “Well, hopefully you find somebody you vibe with.”

“Mmm, maybe a couple somebodies. It’ll be nice to have options.”

Casey looked around at all the cute young women cosplaying.

“There’s definitely some talent here…”

They got through the line fairly quickly. With badges acquired, Casey and Joseph split up. He had a lot more line–waiting to do, and Casey was less into anime— she was here to ‘work.’

Some hours later, Joseph was wandering the hall looking for his girlfriend. She’d texted him to meet in one of the “food court” areas, but the convention center was still pretty crowded. Finally he spotted Casey, seated at a small round table talking to a blonde dressed as Kitagawa Marin. He rolled his eyes; he’d seen over a dozen Marin–chan cosplayers at this event. But as he got closer to their table, he noticed this girl was considerably cuter than most he’d seen. Casey had a good eye.

“Hey” Joseph said, taking a seat with the two girls.

“Joseph this is Tina.”

“Hi. You probably don’t recognize me. I went to school with you guys.”

Joseph looked the blonde over more closely. She was wearing a wig and using a lot of makeup, but she definitely looked familiar. He remembered noticing a blonde in some of his senior classes, but was sure he’d have remembered a girl this cute. Sexy even. Tina was almost too sexy for the cosplay she was doing. Normal ‘student mode’ Marin shouldn’t be showing that much cleavage. Suddenly it clicked.

“Tina… from Ms Hatwell’s senior English?”

The blonde laughed. “That’s me!”

“Wow that’s some great cosplay.”

Joseph assumed the girl was wearing some high quality padding; the girl he remembered from a few months ago had decent curves, but Tina looked almost as big as Casey.

“Aww, thanks!”

“Hey Tina,” Casey said, “we’re gonna go get some food, you wanna join us?”

“Umm… sure I guess.”

“Great!”

The trio walked a couple blocks from the hall to a nearby taco place. The convention crowd was thinner out here, but there were still some people in costume at the restaurant. They ordered sodas and queso, and Joseph noticed Tina kind of went ham on the chips, scooping up salsa and cheese constantly while the two girls chatted.

“So it’s like, making videos and stuff?” Tina asked.

“Yeah,” Casey replied, “I’m starting a modeling studio, but it’s slow going. All the socials are just promotion, the only income stream so far is OnlyFans.”

“Wait. So you want me to do like… adult stuff?” Tina asked, eyebrows raised as she leaned back in her chair.

“No no, sorry.” Casey held out both hands to the cosplayer. “It’s not that kind of OnlyFans, it’s just stuff that’s a little too spicy for Instagram or TikTok.”

“Oh, okay…” Tina scooped more queso into her mouth as the server returned.

Casey ordered fajitas and Joseph picked a taco combo. Tina eyed the menu hesitantly, so Casey interjected.

“Get whatever you want. It’s on us.”

The blonde’s eyes lit up, and she started to protest.

“We insist.” Joseph added.

Tina ordered a very large burrito plate. Joseph raised his eyebrows and looked to Casey, who only shrugged.

The girls chatted some more — Joseph adding the occasional comment — until their food arrived. Tina’s plate was almost twice the size of the other two, but she eyed it hungrily despite the fact that she’d devoured the lion’s share of the basket of chips.

Joseph was almost too distracted by the small blonde’s eating to eat his own food. Tina forked up big chunks of burrito, scooping up small piles of beans and rice between each bite. He wondered how anyone could eat like that and stay so slim. Well, slim in the waist anyway.

Even with her massive entree, Tina finished before Joseph or Casey, and was soon scraping the last bite into her mouth.

“So tell me Tina,” Casey began in a lower voice, assembling one last fajita. “What are you using for inserts?”

Tina looked confused. “Inserts?”

“Yeah, you know, padding…” Casey made a circling gesture at Tina’s cleavage with her fork.

Tina’s face went red. She tried to cover her chest with one arm.

“Don’t be embarrassed chica, you look amazing. I use padding for some of my photoshoots, I just want to compare notes.”

Tina mumbled something neither of them could hear.

“What was that?” Casey asked.

“I said I’m not wearing padding.” Tina squeaked just a little louder.

Casey’s eyes widened, and she stared at several inches of pale cleavage above Tina’s white blouse and loosened necktie.

“But how? You weren’t that big in high school.”

Tina squeaked another reply and Casey decided not to press her on it.

“Sorry, sorry. It’s not my business.”

Joseph interrupted. “What made you choose Marin for your costume, Tina?”

Tina straightened up from her defensive posture and started gushing about My Dress–up Darling. Joseph liked the show well enough, as did Casey, so the three chatted about it for awhile. Eventually Tina started eyeing Joseph’s plate, where one last taco sat uneaten.

“Are you… gonna eat that?” She asked, then held a palm out to him. “Sorry never mind, you’re probably going to take it home.”

“That’s alright,” Joseph said, sliding his plate across the table. “These things never reheat very good.”

“You want the rest of my rice Tina?” Casey offered. “It’s still a little warm.”

Tina hesitated for half a second, then nodded shyly. She scooped the rice off Casey’s raised plate, and snatched the taco from Joseph’s. The trio chatted a little longer, until Joseph paid the check and they stood to leave.

Casey handed Tina a card. “Here’s my info. Please contact me, we can do solo stuff at first, and maybe some shared sets later… whatever you’re comfortable with.”

Tina took the card with a shy nod, and they parted ways.

***

Later that night, Joseph and Casey were fooling around in bed. Casey couldn’t stop talking about Tina.

“Can you believe it Pepe? I bet she’s as big as me, maybe even bigger…”

“What are you saying? She’s like five–one at most.” Joseph said, wrapping his hand around to cup Casey’s bubble butt.

“Not that, her boobs!”

“Oh… yeah I guess…” Joseph looked away.

Casey turned his head back toward her and kissed him.

“It’s okay for you to notice other girls Pepe, you know I don’t mind as long as it’s just looking.”

Joseph grinned over at her, then pulled her thigh over his hips so she sat atop him, then slid his hands up and down her waist.

“So you think her boobs are as big as yours, eh?”

His hands reached Casey’s breasts and smooshed them together. They were firm and round, just barely E–cups. Bigger than anyone else at their school. Or so he’d thought…

Casey started to moan as Joseph fondled her tits. She ground her pelvis against his crotch slowly, feeling him grow hard under her.

“She got all shy before I could get details, but from the looks of that cosplay she’s at least a double–D, maybe even an E.”

She reached down to undo Joseph’s pants, and his hands left her chest for a moment to help her. She found his member and slid it into her waiting sex.

“I checked with a girl who had gym with her and she said Tina was a B–cup when we graduated.”

Casey was breathing hard; flushed and sweating, her moans getting louder as she spoke.

“That means –ah– she grew at least three cup sizes, Pepe…”

Joseph mashed her firm breasts together, tweaking her nipples with his thumbs. She leaned down to kiss him long and deep, then reared back up.

“Three cup sizes! –mmmm, aaah– In like four months! –ahn!–”

“I’ll tell you what I noticed,” Joseph said, kissing each nipple then pulling Casey down for another tongue dive, “she sure eats a lot for such a small girl.”

“–Mmmm– you saw that too huh? –mwah mwah–”

“She might not be able to model for you for long if she keeps eating like that…” He said, bucking his hips along with her rhythm.

“Maybe… but what about this? –haa haa– What if that’s how she grew so much?”

“–heh– That would be –uhn– kind of weird…”

“Just imagine it Pepe –ahn– That cute little blonde –mmmm– stuffing tacos in her mouth –haa– every spare calorie bumping up those tits even bigger –HAAA!–”

Joseph felt his girlfriend climax on top of him, and he followed half a moment later. She slid off him and they cuddled together in the afterglow, their breathing slowly returning to normal.

“So that –uhhh– that was kinda weird…” Joseph whispered, twirling a finger through his girlfriend’s hair.

Casey pressed her back tight against him and put his hand on her chest.

“I guess I never told you this, but I really like boobs.”

“I mean, I sorta knew that.”

“No I mean really like them.”

“Well I like them too.” Joseph said, squeezing Casey’s right breast.

Casey rolled over to face him.

“It’s not just that Pepe. I like it when big tits get even bigger.”

“O…kay…”

Her eyes fell.

“You think I’m weird, don’t you?”

Joseph kissed the top of Casey’s head and pulled her into a hug.

“We’re all a little weird, mija. You like whatever you like.”

They fell asleep together.

***

It was nearly three months before Casey and Joseph saw Tina again. She’d DMed Casey a few weeks after the anime convention to exchange contact info. Once again the couple waited in line for badges at the convention center— this time for a Sci–fi con.

“Did you ever hear back from Tina?” Joseph asked.

“About a month ago. She said she wasn’t sure yet about the modeling. I guess she wanted to focus on school for now.”

“Is she going to State?”

“Yeah.”

“I mean that’s close enough she could come over for shoots pretty easy…” Joseph mused.

“I know. I’m not sure what her deal is. I just don’t want to push her too hard, you know? Don’t wanna scare her off.”

“That makes sense.”

Joseph and Casey split up again. He wanted to attend a panel with the writers and actors from The Expanse, while Casey was still hunting for models for her studio. During the panel, Casey sent Joseph photos and selfies of several lovely young women she was considering. There was an Inara with more cleavage than Morena Baccarin ever had, a Leeloo with very tight white straps, and even a girl in full green body paint who was either an Orion from Star Trek or maybe Gamora, Joseph wasn’t entirely sure.

The next photo made Joseph miss an entire question segment of the panel. It was Tina, he was sure of it. She wore a much more elaborate blonde wig this time with a head scarf, and mounds of ringlet curls piled on her head. Her outfit was a long green dress with tan sleeves, more like a Renn Faire or fantasy look. It took him several moments to recognize Nurse Chapel from that fairy tale episode of Strange New Worlds.

Part of what took Joseph so long to recognize Tina’s cosplay was that she was even bustier than last time they’d seen her. He was getting a little hot and bothered so he quickly put his phone away to focus on the panel.

After the panel ended, Joseph wandered the exhibit hall trying to keep his mind off of Tina’s vast pale cleavage. Around four he made his way to the food court to meet back up with Casey. Once again Tina was with her. Joseph focussed his mind on the plot of the next Expanse book he’d gotten an early copy of— there was nothing sexy about that.

Tina had definitely grown in the past three months. The bodice of her medieval gown was snug across a set of boobs that looked almost melon sized. Joseph wasn’t obsessed with breasts like his girlfriend, but he counted himself lucky to be seen with Casey, who had the tits to match her big brown booty. Sitting next to Tina however, his girlfriend’s chest almost looked below–average.

“Hey again.” Joseph said, joining them at the table.

“Hi!” Tina replied, not quite as shy as she’d been at their last meeting.

“Tina’s agreed to join my studio, Joseph!” Casey said, practically vibrating with excitement.

“Oh yeah? That’s great.”

“Yeah… I was a little nervous about it before if I’m being honest.” The blonde replied.

“What made you change you mind?”

“Well… I set up my own socials for cosplay, and they’ve been way more popular than I expected.”

“Nice.”

Joseph was about to ask another question, when he heard someone’s stomach rumble across the table. If he had any doubts which woman it was, Tina’s blush gave her away.

“S–sorry…” she said, looking down at the table past the curve of her dress–clad bosom.

“Don’t apologize.” Casey said. “I’m starving too. Where do you guys want to eat?”

“I heard that sushi place has some ‘con specials.”

“Do you like sushi?” Casey asked the busty blonde.

She nodded, and Joseph’s eyes darted to her jiggling cleavage before he could stop himself. He glanced over to see if Casey had caught him looking, but his girlfriend’s eyes were glued the blonde’s bust.

“It’s just a couple blocks from here, if we go now we might beat the dinner rush.” Joseph offered in a slightly shaky voice.

The restaurant was offering several of their rolls renamed as weird sci–fi things like “The Spice Yellowtail” and “Space Whale Roll.” They were also 30% off, so the trio ordered several of each along with bowls of edamame. Tina hesitated on the bento combo until the couple offered to pay again. She tried to pay for her own but Casey insisted.

When Joseph and Casey had eaten their fill, the conversation from earlier picked back up. Tina was still popping rolls into her mouth. Joseph lost count but he was fairly sure she’d already eaten almost as much as he and Casey combined.

“So Tina, you said you changed your mind after you started posting cosplay photos?” Joseph asked.

“Yeah –gulp– I was kinda self conscious, because I’ve put on a little weight since high school…”

Joseph met his girlfriend’s eyes, but they waited for the blonde to continue.

“You might remember I played a lot of sports, mostly soccer, back in school. I guess I kinda stopped getting as much exercise without practice and matches, but my appetite didn’t slow down…”

Tina eyed the collection of empty plates around her and hesitated before snatching another roll with her chopsticks.

Joseph looked to Casey for help but she was fixated on the blonde’s wobbling chest again.

“Well, I wasn’t going to say anything…”

Tina chewed and swallowed her bite, and took a long gulp of sweet tea.

“That’s okay, I don’t mind. I can tell why Casey is so interested in having me model for her. Plus it’s like half of the comments I get on my photos.”

She dipped another roll in her soy sauce and popped it between her lips.

“Well it’s good you found your confidence.” Joseph said. “And I like your trick to do fantasy cosplay at a sci–fi con.”

Tina chuckled brightly, sending her breasts bobbing in her bodice. She set her chopsticks down to brush both sides of her torso proudly.

“Amazingly you’re the first person to comment on it that way. I found this dress on clearance and thought I might do some Final Fantasy stuff or something, but it’s almost a perfect match for Nurse Chapel in that episode.”

“Yeah, it’s great Tina.” Casey added with a wide grin.

They ordered mochi ice all around, even though it was clear Tina’s dress was getting snug in the middle. She polished off their leftovers anyway.

***

Casey and Tina set a time to meet for the photo shoot before they parted. She spent the entire drive home gushing about the busty blonde cosplayer. Later that evening, the couple tried to watch TV, but Casey was clearly too preoccupied. She snuggled tightly against Joseph and started rubbing a hand on his chest, gradually moving lower while he tried to follow the plot.

Joseph grabbed the remote and paused the show, leaning down to kiss his girlfriend. She swung her leg over him to sit in his lap.

“Did you see her Pepe?”

“Um… yes?”

“Did you see her tits!?”

“Uh…” This felt like a trap. “Yes?”

Casey grabbed both his hands and slid them under her shirt to her own breasts.

“She told me she’s up to a J–cup now!” Casey moaned, grinding her pelvis into Joseph’s lap.

“That’s… that’s pretty big.”

“It’s a cup size every month!” She whispered in his ear, nibbling on the lobe.

Casey ran her hands down his sides to grab the waistband of his shorts. He arched his back to lift them both off the couch enough for her to slide them off his hips. She slid herself slowly onto his shaft as she went on.

“All that stuff about her appetite… –hmmmm– It was all I could do to wait until we got home Pepe…”

“Her –ha– her appetite?”

“You saw her, baby –ahn– she’s eating like crazy –haa haa– and it’s all going to her massive tits!”

Without warning Joseph imagined the girl cosplaying in her medieval dress stuffing sushi in her mouth, bodice getting tighter and tighter as her breasts swelled with each bite. In seconds he was climaxing.

“Wow that was like a new record.” Casey teased, sliding her fingers in to finish herself off.

“Sorry…” Joseph mumbled.

“That’s okay baby, –haa, haa– I like it when we’re turned on by the same thing. That cute little blonde –hmmm– and her huge. Growing. Tits!!”

Casey fell against Joseph’s chest as she rode out her own climax, then moved to cuddle under his arm.

“My OnlyFans is gonna blow up with her in my pics…”