Y/N and her brother Sonic were having a nice vacation in the cruise with Tom and Maddie. Well, besides for Sonic having a little fear of water. Just when things were doing fine, there was a sudden harsh waves pushing the boat nearly knocking everyone off. There wasn't supposed to be a bad weather as they had checked their weather schedule. Looks like they were wrong. Tom, Sonic, and Y/N helped everyone get inside as the waves pushed by and the sailor held on as hard as they can to control the boat with the help of Maddie who's guiding him. Sonic and Tom had made sure everyone is safe when they realized Y/N was missing. They ran off to find Y/N taking Jojo and Ozzie to safety when a big wave was moving towards them and Y/N quickly pushed them towards Tom and Sonic, taking a hit instead. Tom and Sonic and Jojo screamed her name as Y/N was being dragged away into the ocean without a trace.

Y/N doesn't know how long she had been in the ocean as she could see nothing but darkness and blue. She suddenly felt something drag her up to the surface and safely guided her to safety as she could see a dolphin that saved her before she closes her eyes again. When she opens them, she found herself lying on the sand with the bright sky overhead. She slowly got up to see an ocean washing ashore moving up and down as she could tell that she's in a beach. She then turn around to notice the green trees as it filled up the land with a giant mountain up ahead.

Confused, she looked around and around until she realized she's lost and alone and remembered saving her family from the harsh stormy wave before she was washed away.

"Oh no... At least, they're okay but what about me?"

She look back at the jungle then to the beach. Determined, she will find a way to get out of the island... somehow. She had learn about survival from both TV and books thanks to Maddie's teaching. If she's going to find help, then she needs to do it now.

It's been now how many days or weeks has past by as Y/N managed to survive the stranded island as she had built herself a treehouse where she can be kept warm and for her to sleep.

She even surprise herself in making a bed and a blanket. One day, she went out into the jungle to grab some food and items she needed while holding a weapon which is a spear she made. She quietly walk through making sure none of the predators hear her as she collects the coconuts and bananas from the trees as well as finding some wood. What she didn't know is that something or someone is watching her from high in the trees. Y/N looked around for any more things when she stopped.

Up ahead is a clearing of the jungle. Y/N looked a little scared and brought out her spear to get ready to defend herself. Behind her, the same unknown person from the trees watches as Y/N made her way. She noticed there are statues of familiar tribe that she had seen before and the one before she was sent to earth with her brother. Stopping, she could see the unknown words on the wood and the statue until she stopped to see something shiny. Curious, she walked over to see something on the podium. Once she made it, her eyes gaze upon the green gem necklace shaped like an emerald. She carefully grabbed it and held it up.

"What is this? It looks beautiful."

All of the sudden, she heard a hiss and before she knew it, Y/N was bitten on the leg, causing her to scream and drop the necklace back to the podium. She look down to see a snake and tried to pull it away but their grip was too strong. So she raised her spear and began stabbing it to at least get it off as it did and release their fangs from her leg with two bite marks on it. Y/N started to feel dizzy as the poison has kicked in. She tries to walk away but falls over and drops her stuff. Her eyes starts to close when she saw a mysterious figure jumps onto the lower branch to get a closer look. When she closes and opens her eyes again, the two violet eyes with their mouth covered by the mask appears over Y/N.

She gasped in fright and would have ran away, but the poison is slowly affecting her causing her to lose conscious. The mysterious person carries her stuff and drags her away somewhere.

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Y/N doesn't know what happened as she shivers and skakes feeling her body weak and pale from the poisonous snake. Is this how she die? No, she doesn't want to die until she sees her family again one last time. Her eyes slide open to see the same mysterious person. It is the red echidna as she had immediately recognized. He wears the white bandaged gloves with brown spikes on his knuckles, brown metal shoes with some white wrappings attached to it, and a brown and white cape that is covering up his mouth.

He is right now crushing the fruit he found from her bag that he could use and mixes some sort of potion from the big pot as smoke comes out with colorful water changing. Scared, Y/N pretends to sleep as soon as he turned before going back to mixing. She tried to crawl away when the echidna steps in front of her carrying a large stick with a combination of axe and spear and whacks her on the head, knocking her out.

Later, Y/N is tied up and in the pot filled with potion and had a leaf on her head until it was removed. She looked up and flinched to see the red echidna again as he offered her the mango that was cut nicely. She refuses, but he forces her as she chewed on it and began to enjoy it. The red echidna studies Y/N closely, making her nervous. He then unties her and ushers her to get out of the pot as she did and shook her body out of the potion she was in. She noticed her body is back to her original color and the two bite marks are still there. He made her sit down on the rock as he got to work on her leg and started bandaging it. Y/N was surprised that this echidna that she used to hate for the death of Longclaw is actually helping her. Once he was done, he went back to staring at her as their eyes are met with a flash of a rainbow.

"H-Hi... I'm Y/N... What's yours?"

He said nothing in response and kept staring at her, making her nervous again. Just as things were going well, the red echidna heard something approaching and growled and raises his weapon. Y/N shakes with fear as the bushes moves wildly and jumps out was a tiger as it roar at them. The red echidna turns to Y/N and motions her to run. Hesitantly, she nodded and ran off not before grabbing her stuff and her weapon as the red echidna faces the tiger and they fought.

Y/N ran as fast as she ran and wishes she had her rocket roller skates. She had no idea where she was going as she pushed away the leaves that are in her way and stopped to find herself at the end of the cliff with the ocean on the bottom. She turns and gasps to see that the tiger had catch up to her as it slowly made its way towards her. She quickly grabbed her spear out and pointed at the tiger.

"Stay back!!"

It only growled and was leaning its body down ready to pounce her when the weapon was thrown near its feet, startling it. It revealed the red echidna as he swings on the vine and lands between them and guards Y/N. The tiger angrily roared and began to run towards them with their claws sprung out. The red echidna jumps in its mouth and pulled it open with a medium stick he found on the ground, but the tiger shakes the stick lose and pushes him away and lunges at Y/N who screams and held her spear at the tiger. The red echidna leaps in front to protect her, but was knocked off the edge by the tiger's paws. The echidna falls into the water far below and with a cut on his cheek.

"No!!"

Y/N glared at the tiger and threw a spear, scratching its arm. The tiger roared in pain and was about to pounce her when she jumps off the edge. The echidna was motionless underwater sinking. Y/N swims down then hauls them both up to the surface. She gasps out and swims ashore and hauls the echidna's limb body onto the sand. Lifting down the mask, Y/N sees that the red echidna is a pretty handsome man. She stare at him in awe. Though she stopped knowing it's not the time to stare and begins CPR that Maddie taught her by blowing into his mouth and doing chest comprensions. After a second of CPR, he coughs and spits out water then opens his violet eyes.

"Oh, thank goodness!" Y/N sighed in relief. "You alright?"

She noticed he got a cut on his cheek and was about to check on it when he pushed her and ran away. Y/N stands on the beach in awe as he looks back at her before putting his mask back on his muzzle and keep moving.

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That night, Y/N couldn't sleep as she can't stop thinking about that red echidna that saved her life and she saved his. She decided to take a walk on a beach as she look up to the dark sky filled with stars then sat down, sighing heavily. The next morning, Y/N still sits on the beach not looking tired at all as she was still in thought. Then, her eyes drifted to the wood and picked it up. Suddenly, she got an idea as she went back to her treehouse and started carving the statue of the red echidna that she didn't get to know his name. Once she was done, she sighs tracing the face of the echidna, thinking she might not see him again. But that is going to change as Y/N woke up the other day and turned to her side wanting to sleep some more when her eyes landed on the wooden statue. She got up and walked over to it and noticed something about it. There were two wooden statues of the echidna and herself. Shocked, Y/N picked the wooden statue of herself and took a look at it.

"How did it-?"

She turned to see a footprint and knows who came in last night. Y/N placed the wooden statue next to her wooden statue and went off to find him again. She is now back in the jungle as she wanders off, searching. At a mud patch, a thick tree log falls across creating a bridge. She goes across while maintaining her balance. Once she's on the other side, she suddenly senses something behind her and turns around, but nothing was there. Y/N looks around and found the echidna was in the branches of the high tree before quickly disappear. She looks straight up gasping. She readies herself then begins climbing and made it up at the tree branch and stops to rest.

Glancing around, she suddenly sees leaves falling and looks up and yelps to see the echidna hanging on the vine above her and lands in front of her. He removes his mask and Y/N blushes at his face as he gaze at her.

"Hey, again. I see you made a wooden statue as I did. It was nice."

The echidna said nothing but smile a little that he liked her gift.

"Did you like how I made one too?"

He nodded.

"That's great. Um, forgive me for asking you again, but what's your name? You already know mine is Y/N."

He looked at her for a moment until he spoke softly.

"Knuckles..."

"Huh?" she asked if she's hearing this right.

"Knuckles. That's my name, Y/N."

She was surprised that he can talk and was glad for that.

"Knuckles... That's a nice name."

Knuckles smiled in appreciation.

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Knuckles and Y/N have gotten along pretty well as they tell each other about life and the culture. Y/N told him about the world she was in with her brother Sonic as Knuckles told her about his echidna tribe and some unknown words he could only understand as he taught her some things. Things have been great as they help each other out with surviving and living as he now lives in her treehouse with her. Knuckles and Y/N began to have a sudden feeling in their heart that surely brought them together, but they don't know what as they kept it a secret from each other. That is until one night as they were about to get to bed when Knuckles decided it was a good time to talk to Y/N.

"Hey, Y/N."

Y/N turned to him.

"Yes?"

"I... uh..."

Y/N looked at him, waiting for his next word to come out patiently. Knuckles suddenly grabbed her shoulders firmly before leaning over and kissing her right on the lips. Y/N's eyes widened and face turned red in embarrassment. She couldn't believe that Knuckles is kissing her as if telling her that he loves her. To give him back the affection, she slowly lower her eyelids before closing them like Knuckles' were now and kissing him back passionately. At that moment, Knuckles pulled away from the kiss and she opened her eyes a little.

"Knuckles..."

He said nothing, but blush in embarrassment that he did that. He was happy that she accept it. Knuckles looked Y/N, seeing her ready for it as he leaned in closer again, his lips already touching hers, making her close her eyes again. He gently placed the outer rim of his lips back onto hers before creasing into them deeper as he pulled her closer, kissing her more passionately. Y/N slowly wrapped her arms around his neck. He moved his hands down to her waist, suddenly pinning her against the wall before leaning into her neck, his hot breath tickling her skin.

"Knuckles..." Y/N breathed out.

"Hm?" Knuckles grunted, continuing what he was doing.

"I..."

She started feeling him kiss her neck where her sweet spot is on her collar bone, cutting her off. She was about to tell him that she love him, but he sure already know as he gently tug onto her shirt, making her look at him. He made a look if she wanted him to take it off. Y/N nodded and pulled her shirt off over her head. He blushed at how beautiful her body is as she's only in her bra and he run his hand down her bra straps. Knuckles left a trail of hisses from her neck down to the top of her breast before stopping. Y/N wondered what he was doing until he suddenly scooped her up in his arms and took a few steps over to her, well, their bed before laying her down there with him on top of her.

She gulped a little with a smile as he stared down at her. He helped her remove her bra and he threw it aside whilst he took off her gloves along with his and his cape as they also remove their shoes. Knuckles bent down and gave her neck another small lick before looking up at Y/N who blushed red just from that look, making him grin before raising her slender body up and pulling her back against his chest with his arms wrapped around her waist as he lay against the pillow. He rest his chin on top of her head as he slowly move one of his hands up her thigh before stopping to gently press against her covered area, making her gasp in pleasure.

"Is this okay?" Knuckles whispered.

"Mhm..." Y/N whispered back.

He smirked and slid his hands under her shorts and panty, rubbing her down there. Y/N bit her lip, loving this pleasure she's given by the man she's in love with. Her breath increased as Knuckles rubbed down her pussy faster right on that sensitive spot. As soon as he heard her breathing, he inserted his finger right inside her.

"Ugh!" Y/N gasped.

"You okay?"

"Y-Yeah..."

He nodded before continuing thrusting his finger as she leaned her head back on his chest. She tried to hold it in until she let out a moan as it seemed his finger was going in deeper, pumping in and out. God, it felt so good for her. She didn't want it to stop. Knuckles whispered sweet nothings to her, before beginning to nibble on her ear a bit. This is the first time for the both of them as they're both a virgin. Knuckles is being gentle and careful with her, not wanting to hurt her, which made her heart flutter. She felt him unzip her shorts and panty before tossing it aside as she's now fully naked. Y/N's face turned red to feel his boner against her back as his hands kept touching her now wet pussy with his fingers inside her and suddenly found her g-spot, making her moan even more and loud. Knuckles smirked and inserted another finger, wanting to hear it more.

"Ah!! K-Knuckles!"

"Y/N..."

Knuckles wrapped his other hand around her neck, rubbing it a bit. She sighed, leaning herself against his chest more and gripping onto his wrist that's touching her neck.

"Please... Take me."

"Are you sure?"

She nodded slowly before Knuckles released his fingers out of her pussy, making her whimper. He turn her around so that she's lying down on the bed with her head on the pillow instead. Y/N bit her lip and turned her head to the side as Knuckles took a deep breath then slowly slid his tip into her pussy, making her yelp. She never felt so much pain like before. Tears come down her face onto her bed as he pushed his entire cock inside her, feeling her walls forcibly squeezing out of his virginity. He bit his lips to prevent his moan from the sudden tightness. Knuckled lean down and kiss and suck her neck, creating a big hickey to soothe the pain. As he reached the end, he stopped so she could get use to the pain.

After about a minute or so, Y/N slowly roll her hips causing both of them to grunt.

"Y-you can continue..."

That made him smile before he started to slowly thrust in and out, making them both moan like crazy as the slapping noises were heard. Thankfully, no one is there to hear this since they're stranded.

"Harder!"

Knuckles then slam into her pussy, making her scream in pleasure.

"Ah!! Knuckles!"

"F-Fuck... Yes!~"

Knuckles never felt so much pleasure before and he love it. Y/N grabbed both sides of his face and brought him to her lips, kissing him hungrily feeling him kiss back. They let their tongues play roughly together as he rocked the bed. She will feel sore the next morning but it doesn't matter,they were having their moment they would never forget. They both felt something at the bottom of their stomach, they knew they had to warn each other.

"I'm cumming..!~" Y/N moaned.

"M-Me too! Ah!" Knuckles groaned out.

They both cum at the same time. Y/N felt her mind blank as she felt the warmth and amazing feeling in her stomach. Knuckles slowly pulled out of her, panting hard from their love making. His body was sweaty and did his best to not collapse on her. He let himself lie against the mattress of the bed next to her. Y/N's breathing went in and out until her mind was clear and her breathing is slow. She slowly turn and snuggle her sweaty body against his, lying her face on his chest. Knuckles smiled and pulled her closer, digging his muzzle on top of her head. Then, they shared a passionate kiss again, intertwining their fingers together.

"I love you, Knuckles." she whispered.

Knuckles felt his heart jump in happiness and kissed her cheek.

"I love you, too, Y/N."

Then, they fell asleep together, their body close.