So yeah, this story will include Futanaris so if you have a problem with that than you don't have to read this story.

Erza Scarlet sighed in frustration as she walked to the outskirts of Magnolia. She just got through with having to break up another one of Fairy Tail's infamous brawls and stop Natsu and Gray from fighting on three separate occasions today. It didn't help that Natsu had been accidently rubbing her thigh with his flailing limbs when she pulled him away from Gray while Cana dragged and equally flailing Gray from away Natsu.

Thinking back to Natsu, Erza felt something stir and rise in her skirt. She breathed in trying to keep that part down until she could find someplace where she could relieve her stress.

You see, Erza is not like most girls. She was born with both male and female genitalia. She's a futanari. Besides her, there are only three, formerly four, other futanari in Fairy Tail. They were her former rival Mirajane, Cana, Levy, and Lisanna before she died. Out of all of them though, Titania Erza had the biggest cock, an impressive 10 inches. The second biggest was Mirajane who came in at 9 inches, followed by Cana whose cock was 8.5 inches while Levy's was the smallest at 7 inches. Lisanna's cock was only slightly bigger than Levy's, 7.5 inches.

When Lisanna was still alive, the five of them used to talk to each other since they were the only futanaris they knew. A recurring conversation they had was which of the male wizards in Fairy Tail was the most desirable. They had all came to the agreement that it was Natsu, even Mira agreed, though had to think about it longer than the others. The reason Natsu was the most desirable to the young futas was because they liked his confident and wild attitude and thought it would be fun to 'tame him' as Cana and Mira put it. Even the ever shy Levy said she would love to bury herself inside of Natsu and hear him moan as she thrusted inside of him and shot her essence into him. It still amazed them just how perverted the innocent looking blunette could be.

Though they did admit that they'd be lying if they said they didn't want to feel the Fire Dragon Slayer's mouth wrapped around their cocks as he gave them blowjobs or his ass constricting them as they thrusted deep inside of his body and shot their loads into his bowels.

Erza can't count the number of nights she stayed up masturbating to those very thoughts. She imagined her pelvis slapping against Natsu's ass as she rammed into him from behind. She imagined of the slurping noises he made as he serviced her cock with his mouth. She imagined the look of rapture on his face as he looked up at her with his entire body covered in-

"No! None of that! Just wait until there's no one around!" Erza mentally screamed at herself as she noticed she was in the forest and decided to go a little further just in case. A few minutes later she found a clearing that was far enough away from the town that she was sure no one would come here.

She sat down at the base of a tree and pulled up her blue skirt and saw the bulge in her white panties and pulled out her half hardened cock. She closed her eyes and thought about Natsu, the person she always thought about when masturbating. She moaned as she started stroking her cock and thought about filling Natsu up with so much of her cum that his stomach bulged out. She always loved picturing how he would look after she fucked him while she masturbated. She imagined gangbanging him while she thrusted into him with his legs draped over her shoulders along with Mira forcing her own cock down the Dragon Slayers throat and Cana and Levy used his hands to jack themselves off. She moaned even more as she continued stroking her cock to completion.

"FIGHT ME!" her eyes snapped open at the familiar war cry from Fairy Tail's Dragon Slayer and narrowly dodged a flaming fist that impacted the tree she was sitting at. She looked up and saw Natsu staring at her with a grin on his face before it slowly came off when he noticed her erect penis.

Erza noticed his gob smacked expression and lunged at him as she growled. She was so damn close to finishing and Natsu had to ruin it! Well if she couldn't bring herself pleasure, Natsu would just have to do it for her!

Natsu felt some the wind get knocked out of him as he found himself pinned to a tree by an angry Erza and gulped when he noticed that she was staring at him with fury, anger, and… lust? He let out of startled gasp when he felt something hard poking his thigh and looked down to see Erza's cock pressing against his white pants leaving a wet spot due to her pre-cum.

"E-Erza, w-what are you going to-" ,he didn't get to finish his sentence since Erza fiercely crashed her lips against his and hungrily made out with him as she kept grinding her cock against his leg. She pulled away and glared at Natsu with a haughty expression.

"You've been a naughty boy Natsu Dragneel." Erza whispered into his ear making him shiver at her hot breath on his skin. "You give me all this stress with constantly trying to pick a fight with Gray and then when I try to relieve this stress, you don't let me. I think the only way I can forgive you is if you relieve my stress for me." The mighty Titania told him as she gave his thigh one rough thrust leaving more pre-cum on his pants.

"W-What are you talking about Erza?" A scared Natsu asked the horny redhead.

"I think you know exactly what I mean Natsu." Erza whispered in his ear before she forced him to his knees and slapped his right cheek with her cock, "Now suck."

Natsu was in a daze from Erza slapping her cock against his face that he didn't hear her command but was brought back to reality by Erza slapping his other cheek and looked up to see her glare.

"You either suck it willingly or I make you suck it."

Natsu looked up at her pleadingly, "Please Erza let's just talk about this! I'm sorry for causing you so much stress but you don't have to-", he was cut off once again by Erza shoving her cock into his open mouth and use her hands to hold his head in place.

"If you won't suck my cock, then just hold still and I'll do it myself! Now open up so that your teeth don't scrape against me, and I swear to God that if you even THINK about biting my cock I will beat you so hard that every beating I ever gave you will look like a love tap compared to it!"

Natsu, who was terrified at the idea decided to comply and opened his mouth wider to allow Erza to use his throat to her heart's content. Erza nodded at his choice and decided to make her fantasy's a reality by thrusting into his hot and waiting mouth.

She moaned deeply at the feeling of his saliva around her cock, it was unlike anything she ever imagined! "Mmm, Natsu! Your mouth is so damn hot!" she exclaimed causing said mage to blush at her praise. While he may not like the idea of Erza fucking his face, hearing her compliment him made him feel warm inside. That, along with the taste of Erza's cock in his mouth must have turned him on since he started licking the underside of Erza's cock, trying his best to make her feel good.

Erza groaned as she felt Natsu's tongue massage her cock and tried her hardest not to blow her load right then and there. His mouth was just. So. Damn. HOT!

"It must be from being the Fire Dragon Slayer." The Titania thought absentminded as she shoved more of her cock into his mouth, now having about 7 inches down his throat.

Natsu, feeling Erza push more into his mouth took this as encouragement and started licking more fervently and placed his hands on her hips for support. The son of Igneel moaned around the dick of Titania sending vibrations around her dick. Erza moaned as she brushed her fingers through Natsu's pink locks causing him to feel even warmer at the affection she showed him as he serviced her.

Natsu had to repress his gag reflex as Erza now had about 8 inches down his throat and the young made could tell that she was close due to the rapid twitching of her cock. Natsu decided to help Titania relieve her stress by tightening his hold on her hips and pushing his head forward and took in the last 2 inches into his mouth and started humming a song that Igneel used to hum to him when he was younger and couldn't sleep. This did it for the scarlet haired woman and she gripped tighter onto Natsu's head and grit her teeth.

"NATSUUUUUUUUUUU!" The strongest female wizard of Fairy Tail screamed as she exploded inside of the Dragon Slayer's mouth as he tried to gulp down as much as he could. It proved futile however as the Titania's semen made his cheeks bulge before it overloaded and escaped his mouth along with Erza's cock which continued to shoot out cum all over Natsu's face and hair.

Looking down at the pink haired mage, Erza felt her cock go rigid once again when she saw the state of Natsu. There was cum all over the fire mage's face, hair, and even on his scarf. That, along with the slightly glazed look in his eyes made him look extremely erotic to the red haired futanari.

Natsu looked up and saw Erza's cock rise back to full mast, causing him to stare fearfully into Erza's eyes.

"Don't be scared Natsu, I won't hurt you." Erza told him while stroking his cum covered hair lovingly. Natsu calmed down but couldn't help but wonder why he wasn't protesting like he normally would. Oh well, it's not like he was complaining about giving the great Titania Erza pleasure.

"Good, now take off your clothes." She told him before she saw him reaching for his scarf and quickly stopped him. "Uh-uh-uh, leave your scarf on." She haughtily told him causing him to blush and nod.

"As you wish, Mistress Erza." The Dragon Slayer replied submissively, surprising not only Erza but himself as well. Natsu paused for a moment before something Igneel told him came rushing back to his mind.

Flashback

Igneel looked down at a 12 year old Natsu, who's just started going through puberty.

"Ok Natsu, puberty for humans and dragons, and Dragon Slayers by extension, is different. You will go through a growth spurt and other things like normal humans, but unlike normal humans you won't have sexual urges for a few years. How long it will take for you to have sexual urges, I'm not sure." Once he saw Natsu was paying attention he continued. "Now, while Dragon Slayers are very loyal to whoever they love there is a certain kind of women that Dragon Slayers, and even Dragons just can't resist."

"What do you mean dad?" A confused Natsu asked.

"Well Natsu, all Dragons have a weakness when it comes to human woman and our dragon slayers have also gained this weakness. You see, there are women who are born with both male and female genitalia, and we Dragons just can't resist them, and become outright submissive to them."

Natsu tilted his head to the side in confusion. "What are these women called?"

Igneel grunted before answering. "These women are called…"

Flashback End

"Futanari." Natsu said causing Erza to look questioningly at him. "That's what you are, right Mistress Erza? I know that's what you are, and I don't care. Dragon Slayers are naturally submissive to Futanari and we can't get enough of them so please Mistress Erza…" Natsu paused and looked up at Erza with near-pleading eyes, "make me your cumdump!"

Erza couldn't contain herself any longer and yanked the Fire Dragon to his feet and pulled him close to her body causing him to moan when her cock thrusted against his own well-endowed prick. "If that is what you wish, then I'll do my best to fulfill your desires!" she whispered to him before she grabbed his belt and undid it causing his waist coat to fall to the forest floor and pulled down his white pants leaving him in just his boxers. She licked her lips when she saw the big tent in his boxers and re-quipped out of her Heart Kreuz armor away leaving her in her white blouse.

Natsu blushed as he noticed her gaze on his cock and turned around before pulled his boxers down and removing taking them off along with his pants leaving himself bare from the waist down. He bent over and wagged his ass at Erza, inviting her to take him as much as she pleases.

Natsu was panting now as Erza pushed her penis against his back entrance and gasped as the head slipped through the tight ring of muscle.

Erza blacked out for a moment as she felt the warmth of Natsu's insides for the first time. It was tighter than anything she had ever felt before and hotter even hotter than his mouth was! Soon her thighs were pressed against Natsu's rear and both groaned in pleasure before Erza began to thrust.

Natsu's face was flushed as his body rocked with the movements, his manhood swinging back and forth due to Erza's movements, the feeling of his companion inside of him made his heart pound in his chest.

Erza grunted and a vicious thrust hit Natsu's prostrate causing the boy to bark in pleasure, his black eyes rolling back and his tongue slid past his lip limply.

"E-Erza! Yes! Harder!" The Dragon Slayer said as he let himself fall into ecstasy.

"Oh, Natsu, you're so tight! I don't know how much longer I can go!"

Sweat began to coat Erza's toned frame and her balls began to contract as her end was near. The Titania noticed Natsu was close too so she reached around and gripped the swinging penis with pale fingertips, stroking the full length, which she noticed was slightly bigger than Mirajane's, with every thrust.

Erza howled as she unleashed her spunk, coating Natsu's insides with fertile seed. Natsu cringed and screamed as his own orgasm mingled with his lover's release. The warmth of semen in his gut caused him to spray the tree and grass below white, though Erza had locked herself in the pink haired boy as she wanted to fill him up with as much seed as possible causing her lover's stomach to bloat lightly.

They rocked gently as their orgasms faded and Erza turned around and sat down against the tree and gently pulled Natsu into her lap, nibbling the hot flesh of his neck gently. She absently traced the scar on the right side of his neck with her tongue causing him to shiver slightly.

Natsu lay in Erza's lap, nuzzling his face into the crook of Erza's neck and moaning at her licking his neck, enjoying the afterglow of some awesome sex. He tilted his head to the side so he could kiss his lover and Erza obliged with excitement.

Their lips moved against each other as Natsu's hand snaked its way into Erza's and entwined his fingers with hers.

Natsu let his lovers tongue into his mouth and sucked on it as he felt Erza's hand grasp his half flaccid cock and slowly stroke it causing him to whimper.

"Please Erza, I don't think I can take anymore! You already took my virginity and I don't think I can go another round." He told Erza.

Said red haired was slightly taken aback by the fact that she was the first person that Natsu ever had sex with; sure she knew that he's never had a girlfriend despite Lisanna wanting him but she didn't think he was virgin either. It made her feel warm inside knowing that she was his first, so she decided to comply with him and kissed him on the lips affectionately.

"Okay Natsu, I'll let you rest for now but tomorrow you'll fulfill what you told me earlier and become my cumdump, and the cumdump of the other futas in Fairy Tail." She told him making his eyes widen and look at her startled.

"You mean there are other futanari in Fairy Tail?" Natsu asked her with an underlying tone of excitement.

Erza nodded her head and looked down at him playfully. "Yes, but I'm not going to tell you who they are, Natsu." She told him, making him pout.

"That's not nice Mistress Erza! Why won't you tell me?" He whined causing her to chuckle and peck him on the lips.

"I won't tell you because I want it to be a surprise when they have sex with you." She replied while stroking his hair making him nuzzle into her touch.

"Okay, Mistress Erza." Natsu said before he yawned and fell asleep causing Erza to smile and carry him to her room in Fairy Hills with his clothes in her hands. She was so going to tell the others about this!