Been a bit, but I'm back for another chapter of Cosmic Might! And according to the poll on deviantart, it seems like you guys really want things to get spicy quick. Well, here you go.

The last three months had been…eventful, to say the least. Not just for Lucy, but for Fairy Tail as a whole.

First off, the Thunder Legion attempted to take over the guild by holding all the girls hostage. Lucy was still mad at Evergreen for doing that, but double-teaming with Loki to beat up Bisklow made her feel slightly better that day. Suffice to say, Laxus' plan failed, leading to him leaving the guild, and the rest of the Thunder Legion trying to make up for their attempted coup.

Not too long after that, there was that whole business with Nirvana, the Oracion Seis, and their new guildmate, Wendy. Lucy ended up fighting another Celestial Wizard named Angel. At first, it seemed like the feather-clad lady had a counter for all of Lucy's spirits. However, she did not have a counter for Lucy using Cosmic Might and then suplexing her into the river.

Speaking of Cosmic Might, in-between the missions and general Fairy Tail craziness, Elfman continued to help Lucy with her strength-training and building her muscles. Now, Lucy had muscles on par with Natsu and Gray. She essentially had the same physique she had when she experienced her first bout of muscle growth. But now, that was just how she looked normally without applying Cosmic Might.

And when did use it…let's just say her opponents were in for a surprise. Especially when she started swinging that mace Erza gave her.

Overall, Lucy was feeling pretty confident in herself. She was steadily getting better as a fighter and as a wizard. She continued to make bonds with new spirits like Gemini as well as continuing to strengthen the bonds between her old spirits and her guildmates. And with her added power making their jobs easier, Lucy was able to get more writing done on her novel.

But there was one new element in her life that Lucy was unsure of; her relationship with Elfman. During their first month training together, the blonde beauty simply just thought of him as her awesome training partner. She had grown accustomed to him shouting about things being manly, his overall boisterous nature, and his secret sensitive side that only Mirajane really knew (turns out the man actually knew how to cook a mean pasta and chili.) He was simply another great friend among all the other friends Lucy had in Fairy Tail.

However, a bit after the Thunder Legion incident, Lucy began to notice that her feelings for Elfman started…changing. There were times where the two would be working out together, and Elfman placed his hand on her body to help her get into better stances for weightlifting. After helping her and going back to his own set, a part of Lucy missed the feeling of his big and rough hands on her body.

Sometimes, Lucy found herself looking at Elfman's body. Whether it was seeing how veins appeared on his neck when he started yelling. His sweat-soaked sleeveless top clinging to his broad and buff torso during training had become a sight she always looked forward to. And her mind began to think of questions during the more quiet moments in her life. Questions like;

What do Elfman's lips taste like?

How would it feel to have her powerful arms around her as the two of them slowly danced?

Has he been with any women before?

Hell, this growing crush (Lucy turned a bright shade of the red moment she realized this) began to leak into her work. The princely hero had been changed from a thin pretty boy into a more brawny and hot-blooded warrior prince.

And this left Lucy with a bit of a conundrum about whether she could act on these new feelings for Elfman. On the one hand, if she confessed and the Beast Take-Over Mage did respond to her feelings, then she got a big hunk of a boyfriend. But if he didn't feel the same way about her, then Lucy would just be making things really awkward between the two.

Honestly, there was too much at stake. Lucy knew she had a good thing going on right now, and didn't want to risk ruining everything. Besides, she had no idea if Elfman even liked muscular women. So why mess with a good thing? After all, there was also the possibility that this new crush was only a passing thing.

Little did Lucy know that one trip to the local bath house would change everything.

It was early at night on a fateful day in Magnolia. Lucy had returned home from a rather rough job with Natsu and the gang. And considering she held up a spike trap until Gray could destroy it, Lucy figured she had earned the right to treat herself with a good long soak at the bath/hot spring.

After taking off all her clothes and clothing herself in a towel, Lucy walked into the hot spring room and happily sighed. Ya, she was really tired, with her eyes squinting a bit, but the steam was doing wonders for her attitude.

'Time to soak up, relax and get clean.' Lucy then looked down at her fit & toned body before giggling. 'Well, almost.'

But what Lucy didn't notice in her tired haze was that she wasn't alone in this hot spring. Sitting at the far end of the pool of hot water was none other than Elfman. He was also having a nice and relaxing soak, with his eyes closed as the hot water relaxed his muscles. But then, he heard the sound of a towel hitting the stone floor. He looked…and bit his tongue when saw a naked Lucy!

'What the hell?!' Elfman thought to himself. Lately, the manly mage had been noticing his training partner more as a woman. Her determination to constantly improve herself and stand with her friends, combined with her kind yet fierce attitude, was enought to draw him in. But right now, is face became even warmer as he took in every detail of her nude form.

Her toned and firm arms, her hourglass curves, her supple thighs, her shaved womanhood. And one of the biggest busts in the guild, with light pink nipples.

Elfman knew he shouldn't be seeing this. He was confused on why Lucy was here and striping in front of him. 'I better speak up before things get more awkward.'

But right as Elfman was about to speak, he saw a familiar golden aura appear around Lucy's body before she chanted, "Cosmic Might."

Now, the sight of Lucy using Cosmic Might and growing bigger muscles wasn't an unfamiliar sight for Elfman. He had sparred with her enough times to see her transformation. But as Lucy's muscles began to grow this time, he felt that this time was a bit different.

The magic of stars began to fill Lucy's muscles with mystical energy. First, her thighs began to expand. Pounds of new bulk added, hardening and flexing with each burst of growth. Her calves also grew, expanding and bulking up until they were bigger than her biceps.

And as her arms began to grow, Elfman realized why watching this time, seeing Lucy use Cosmic Might felt more…erotic.

In their training matches and on jobs, Lucy's use of Cosmic Might was often in the middle of battle. Her eyes narrowed and her teeth gritted as her body quickly gained bigger muscles.

But here in the hot spring room, the growth was slower…and Lucy was sighing like she was receiving the best full body massage of her life. Each new muscle expansion was met with either a pleased giggle or a low moan. And Elfman felt himself getting harder as he continued to watch his workout partner grow.

Lucy's arms began to bulk up as well. Her shoulders and back becoming bigger and more firm. Veins appearing on her forearms as they grew to match the rest of her body. And her biceps bulging until they were the same size as her breasts, and were just as impressive.

Lucy moaned again as her abs turned into a powerful six-pack, her glutes felt like they were becoming hard as steel, and veins appeared on her now bigger neck muscles.

Finally, Cosmic Might began to affect the chest she was proud of. Lucy had no idea why a spell meant to enhance her physical might affected her tits. But her bulkier body pretty much negated any back pain she would've felt. So the twin sacs of creamy, womanly flesh continued to grow until they outclassed her biceps in sheer size, each breast becoming as big as Lucy's head. And her pecs expanded to match and support, becoming so hard and firm that they kept the massive mammaries from sagging.

With her growth over, Lucy let out another pleased sigh. 'That never gets old.' The buff & beautiful blonde flexed her biceps, kissing the mounds of muscle before lightly groping her chest, feeling how erect her nipples were.

Satisfied and proud of just how sexy she felt, Lucy finally slid into the hot spring, enjoying the feeling of the warm water soaking her muscles. The blonde opened her eyes…and it was only then she realized she wasn't alone.

Elfman was at the other end, his face red and his eyes wide. And under the water, his dick felt harder than ever after witnessing Lucy becoming one of the beefiest members of the guild; not quite in his weight class yet, but definitely bigger than any other man in the guild.

Lucy's face started to turn red as well. From both a rush of embarrassment and taking in the sight of her crushes' naked form. She quickly covered up her breasts and shouted, "E-Elfman?! What are you doing here?!"

Elfman blushed while looking away. "This is the men's bath."

"…oh." And now Lucy had another reason to feel embarrassed. "H-How much did you see?"

Elfman's face turned even redder. He wanted to lie and say nothing, but it wasn't manly to lie about stuff like this. "All of it."

Lucy felt her face getting hotter.

"Sorry." Elfman said. "I'll make it up to you somehow."

Lucy was about to say that it was fine. This was more her fault than anything else. But, a smaller (and hornier) part of her brain won out. "Okay then. Let me see you naked."

"Huh?!"

"Hey, you saw every part of me. So it's only fair." Lucy said. And even though she was glaring at Elfman, internally, she was freaking out and asking herself why she said that.

Elfman was also shocked by Lucy's request, but sighed in resignation. "I guess that's true. Alright then." He then stood up out of the water, fully exposing himself.

Lucy's eyes widened and her cheeks grew redder as she took in the sight of Elfman's naked body. It was a well-known fact that he was the biggest and bulkiest wizard in Fairy Tail. His muscular frame and bulk still outclassed Lucy's Cosmic Might form by at least 50-60 pounds.

His pectorals were big and firm, his shoulders broad, his arms filled to the brim with power, his abs formed an impressive looking eight-pack, and large leg muscles to hold up everything else. And the sight of water dripping off of them made it even more enticing to Lucy.

But what really drew the buff blonde's eyes was Elfman's fully erect dick. As it turned out, it matched the rest of him in size. Eight and a half inches in length, four inches of girth, with veins across the shaft and a sack that looked like quite the handful. And to Lucy's surprise, he was clean shaven down there.

Lucy bit her lips as she took in the sight of her crush's powerful form, a small bit of drool. She could feel her womanhood growing more aroused, making her rub her muscular thighs together. And her eyes particularly turned into hearts as she gazed at Elfman.

At that moment, any kind of restraint Lucy had completely vanished.

Meanwhile, Elfman was feeling a bit embarrassed. He had never exposed himself in front of a lady before. Especially when he was fully erect. He wondered how long he had to stand up like this, so he looked down towards Lucy. And he would be lying if he said that the lustful look Lucy was giving him wasn't hot as hell.

'No! Control yourself!' Elfman then grabbed his towel. He was about to say something, but then he heard the sound of water slushing about. He looked at saw that Lucy had stood up, her arms to her sides, leaving herself fully revealed. And then, to Elfman's aroused confusion, Lucy began to walk towards him.

Lucy was soon standing right in front of Elfman…and then placed her hands on his pecs. The buff blonde began to rub her soft yet firm hands across the solid slabs of manly beef, marveling at their size and firmness. Elfman was stunned silent at the feeling of Lucy's hands on him, and then he shivered as she placed a kiss on his left pectoral.

Lucy continued to kiss Elfman's chest, her left hand moving toward his shoulder, while her right went down and caressed his abs. Her hand went lower and lower until it was at the base of Elfman's cock.

"Can…can I touch it?" Lucy asked, her lust-filled brown eyes glazing right into Elfman's black eyes.

"O-Only if I can touch you too." Elfman moaned out, making Lucy gulp and blush.

"Go ahead."

And as soon as Lucy said that, she was greeted by Elfman grabbing her breasts. The blonde moaned, feeling the take-over mage's large and firm hands squeezing her bosom, making them almost mold to his touch. Lucy responded by grabbing a hold of Elfman's cock. She began to stroke it. Elfman moaned before groping Lucy's bosom even harder.

"Lucy…"

"Y-Yes?"

At this point, Elfman's restraint was also gone, so he said this next sentence without any kind of hesitation. "I want to put my cock between your tits."

Lucy was surprised by that demand, but simply gave a horny smile and nodded.

The two moved, with Elfman sitting on the edge of the hot spring, his legs spread open. Lucy got her knees and moved so her face was right next to Elfman's erect cock. And moving a bit more, the celestial wizard grabbed her bosom and then made her crush moan as she engulfed his dick with her bosom. A shiver of pleasure went down Elfman's spine. Not only from the massive mounds of softness covering his shaft but also because he felt her pecs at the end of her breasts. And Lucy was also impressed because even with her large breasts wrapped around Elfman's vascular cock, there were still two inches poking out from her cleavage, alongside his big tip.

"So…I've never really done anything like this before," Lucy admitted. "I might not be good at it."

"That's fine." Elfman reassured her. And so, Lucy went to work, using her hands to squeeze her breasts around the thick shaft, moving each mammary up and down. Since she lacked any kind of experience, she mostly had to think of what she read in saucy novels she had borrowed from Erza. Lucy continued her titjob and even tried to add her tongue into the mix, licking the tip of Elfman's cock.

Her technique was amateurish and sloppy. But considering this was the first titjob Elfman had ever received, he wasn't complaining, especially when Lucy began to suck the tip of his cock. For the next few minutes, Lucy continued pleasing her partner, moving her breasts faster and faster, sucking on Elfman's tip with greater force.

Elfman moaned more and more before surprising Lucy as he came inside her mouth. The blonde removed herself from the take-over mage's cock, swallowing a bit of his sperm while some dripped from her mouth and onto her bosom.

"Aw, it was just getting good." Lucy said, splashing some of the water on herself to wash herself off. But Elfman simply smirked.

"Who said we were done?" Elfman stood up once more, with his cock still erect, much to Lucy's delight. The buff blonde stood up as well and before she could say anything, Elfman wrapped his large, muscular arms around Lucy's body, bringing her body close to his. Her breasts smushed against his torso, his arms rubbing her back muscles before moving down to her hips.

Elfman and Lucy looked each other in the eye, saying nothing before suddenly kissing each other. Their tongues soon got in on the action, the two exchanging spit as Elfman's cock rubbed against Lucy's abs. The blonde maneuvered herself so that her womanhood was rubbing against the tip of the white-haired man's manhood.

Lucy moaned into Elfman's mouth as she felt her pussy being penetrated by his cock. She could herself inner walls being stretched by the invading phallus. And Elfman could feel just how tight the muscles inside Lucy's pussy were. The two stopped making out and panted in pleasure. Elfman thrust a bit, causing Lucy to moan loudly.

"Are you alright?" Elfman asked, afraid that he might've overdone it.

"It…" Lucy's horny smile appeared again as she moved her hips. "It feels so good!"

"Really?"

"Absolutely!"

"Well then…" Elfman then grabbed Lucy by her big ass and began to rhythmically thrust into her. "...let me show you how a real man fucks."

And Lucy wasn't lying earlier. The pleasure she was feeling from her pussy being filled up and thrusting into her was unlike anything she had felt before. Now she knew why Cana always talked about how fun her drunk hookups were. Sex was way better than she thought it would be.

And Elfman was also starting to understand why some guys at the guild constantly talked about sex. The feeling of Lucy's vaginal walls tightly squeezing around his dick was enticing as all hell.

But both buff wizards knew that having a partner they cared about making love to them was probably making the experience all the better.

After a few minutes of fucking his blonde lover while standing up, Elfman lifted Lucy up. The muscular celestial mage quickly wrapped her legs around her lover's waist and her hands on his broad shoulders, feeling his cock going even deeper into her. With his hands still on Lucy's ass, Elfman slammed his hips up as he gained his rhythm again.

As the two continued to fuck, their muscles flexed his response. Veins appeared on Elfman's biceps. Lucy's back, leg and arm muscles bulged as she held herself up. The feeling of their muscles flaring as they made love only added to the pleasure the two were feeling.

Lucy and Elfman kissed once more, their passion and arousal reaching further and further heights as they continued to fuck for the next minutes. But eventually, Lucy reached her climax, moaning as she came all over Elfman's dick. And the sudden increased tightness of his lover's womanhood was enough to make Elfman cum inside of Lucy.

The two breathed heavily, taking a minute to recover from their respective orgasmic high. Lucy smiled at Elfman. But this smile was one of affection.

"I guess we're partners in every sense of the word now."

Elfman's face turned bashful. "Are you sure you want someone like me as a partner?" He wasn't ignorant of what most women thought him, calling him a brute or a dumb meathead. Lucy pouted at that.

"Do you think I'd let someone I didn't care about fuck me like this?"

Elfman then smiled back at her, pressing his forehead against Lucy's. "I guess not."

The two stayed embraced like that for a bit, just enjoying the feeling of closeness.

The next day, Elfman and Lucy walked together into the guild. And her team was the first to see that the buff duo were holding hands as they did so.

"Hey guys." Lucy said, her and Elfman's cheeks a light shade of red. "So, I got something to…"

"You two finally dating? Cool." Natsu said before biting back into his lunch. Everyone looked at him oddly. "What? It was kind of obvious Lucy and Elfman were crazy about each other."

"Wait, what?" Lucy asked in surprise.

"Ya, you guys weren't too subtle about it." Mirajane said with a teasing smile aimed at her brother.

"Sis, come on!"

"You guys loooove each other!" Happy teased.

"Huh…can't say I saw that coming." Gray said.

"I suppose I can accept this." Erza said before glaring at Elfman. "But listen, Elfman; Lucy's our friend and teammate. So you better treat her right."

"Of course, I will!" Elfman placed his fist on his chest. "A real woman like Lucy only deserves a real man at his best!"

Her new boyfriend's proclamation made Lucy's heart beat and brought a big smile to her face.

This definitely wasn't what Lucy imagine would happen after she decided to start training. Being in the best shape of her life, being able to make her muscles bigger whenever she wanted, and having a big, kind hunk of a boyfriend wasn't anything she could've predicted.

But she didn't have any regrets going forward. In fact, the thought of what the future could hold for both her and Elfman just made her more excited than ever.

So I think, for now, this is where I'm gonna end this LucyXElfman story. A two-shot seems like a good place to stop. But who knows? Maybe I'll bring these two back in a future story for some more amorous muscle action.

Until then, stay safe and have a nice day.