The Island of Three Ch. 05

After clearing out the cabin, he went outside to find Sylvia. He walked through the door and peered around to find her beside the cabin hacking away at reeds with a rusty machete. He took a moment to watch her, her slim legs seemingly dancing along with the reeds, her hips swayed about begging for attention and her curvaceous body needing to be grabbed and fondled.

Tobias noticed that Sylvia had the kind of body that looked to easy to manoeuvre. Light and flexible, she was someone you could easily pick up into your arms and fuck against a wall.

"My god! What is wrong with me?" Tobias asked, trying to snap out of his thoughts.

Sylvia turned around to see her brother basically staring her down. "Everything ok bro?" She asked with a side smile.

"What? Oh, yeah I'm ok. Are you ok?"

Sylvia couldn't help but laugh. "Do you want to help? I'm clearing away the reeds so we have a place for the fire and somewhere to sit."

"That's perfect. I should probably start with the water though."

"Ok, well once I've finished this I'll be up to help you."

With that, Tobias went inside the cabin to find some appropriate tools. He found a trowel and a small shovel. Not the best, but could easily be far worse. He took off back up the hill and stopped just below the spring. It was a long trek down to the cabin, but it would certainly be worth it if his plan works.

Tobias started digging a trench in the hardened soil and began to make a pathway for the water to run down. He wanted to split it into three separate flows of water, one for drinking, one for a shower and maybe a third for a pond or something similar. Obviously the pond wasn't necessary so he wasn't going to focus on that just yet.

After a couple hours of painstaking work trying to forge a track in the soil, Tobias had to stop for a moment. Sweat running from his body like he had just gotten out of the sea. Sylvia soon came up to help him with his work and caught herself looming over her topless brothers straining muscles like she had done last night.

"Snap out of it! He's your brother for christ sake!" Sylvia said to herself.

She sat down beside him to catch her breath.

"So...you're done with the reeds then?"

"Yeah just finished, and it looks good if i do say so myself." Sylvia protruded her chest forward in triumph which immediately caught her brothers eyes.

"Oh good," Tobias passed the shovel to his sister. "Because I'm fucked. Your turn."

"Uhh fine. What exactly are you doing though?"

Tobias looked at her with a quizzical stare, knowing he's explained himself at least a couple of times now. "Making a path for the water to flow down..."

"Yeah i get that, but where's the water?"

Tobias couldn't help but sigh slightly. "I haven't connected it to this yet. Otherwise it'll just run down the hill and into the cabin."

Suddenly it dawned of her. "Ohhhh. Ok good point."

"And you're the smart one?" Tobias joked while prodding his sisters side.

"Hey! I'm book smart not trapped on an island smart."

They both laughed for a moment and drank some much needed water.

"Come on," Tobias pointed towards where he left off. "It's not going to dig itself."

Sylvia glared at her brother before slowly standing up. Her movement was hypnotising. Tobias wasn't sure if she had done it on purpose or not, but he had to slap her ass. Had to, there was no way he could avoid it, it had to happen.

The second she stood up straight, Tobias landed a loud smack on one of her cheeks. He couldn't believe how soft it felt, like a marshmallow that was begging to be bitten. The spank immediately turned him on.

"Ow! What was that for?" Sylvia turned around to see her brother gazing at her ass.

"Come on. Chop chop."

She scowled at him and reluctantly began to dig the trench he had started. Tobias was mesmerised by the touch of his sisters ass. Touching any nice ass was great, but what he had just felt didn't seem natural, it was fantastic and he knew he needed more than just a quick spank.

Tobias had been taking a short break while watching his sister. The effort she had been putting in was like watching something from a soft core porno. She swayed about, shaking her hips and bust every which direction to the point he had to tare his eyes away in fear of being caught.

Sylvia had always worn a scrunchy in her hair. The only times she took it out were to swim or to sleep, and with the one that Tobias had made for her it seemed like she never took it out. He had always been a fan of women with long hair that flowed in the wind, but he loved how Sylvias hair looked. The scrunchy kept her hair back, showing off more of her features and he had often wondered if she'd like her ponytail to be pulled during sex.

After finally forcing his eyes away from her, he calmed down and focused his mind back to the task at hand. Looking at how far they've already dug, it wasn't going to be long before they reached the cabin.

"Do you want to swap now? Or you can keep on going and I'll get the section by the cabin done if you want?" Tobias asked.

Sylvia stood up, stretched her back and wiped away the sweat on her forehead. "Can you take over? My back is killing me."

Without responding he got up and walked over and stood right in front of his sister. Sylvia was caught in a trance as she tried to avoid staring at Tobias. The silence along with the sexual tension in the air was deafening. They could both feel it, but neither were sure if the other felt the same. It was a strange moment for them, gazing at each other like a hunk of meat.

Tobias gently took the shovel from his sisters hands with a slow but strong grip. Their hands touched for a brief moment, burning their skin with temptation. They stood there in silence, Tobias towering over his sister.

Sylvia was the first to react, it came as an instinct more than a conscious decision. She raised her hand up, placed it on his chest and gently glided her fingers over his pecks. The work he had been putting in since they arrived at the island helped with muscle building, he was beginning to look like a swimsuit model.

She didn't raise her eyes to meet his, but her hand couldn't help but touch his bare skin. A few more seconds passed and suddenly she snapped out of it, shooting her hand down to her side and jumping back.

"Uhh... I ummm," Sylvia was completely lost for words.

Tobias didn't really know how to react, he stood there and stared at her for a moment, not wanting to press the matter. Sylvia wasn't looking up at him so he decided to just let it go and get back to digging the channel.

Half an hour or so passed in silence as Tobias neared the cabin. Sylvia had been thinking about what had transpired the entire time and couldn't bring herself to think of anything else. She eventually got up and made her way back down to the cabin to find something to do. Only giving her brother a quick glance and saying she'll be by the cabin.

Tobias wondered what was going through her head. It was difficult to interpret, but at the very least it kept him distracted from the work he was doing.

"Was touching my chest really that big of a deal for her?" Tobias thought to himself. "I mean, I've spanked her ass and had her tits against me, albeit through a shirt but still. I've even fucked Lexi. If Sylvia freaks out about touching my chest once, I can't imagine what she would do if she knew the truth."

The thought immediately made Tobias feel shameful. Like he had broken a pact with his family. He tried to concentrate on the job at hand to distract him, which worked because before long he was only a few meters away from the cabin. Sylvia wasn't anywhere to be seen though, which caused him to worry slightly.

He had a quick look around to find her building a S.O.S sign along the beach. Not wanting to distract her he decided to carry on with the channel. It dawned on him that she started the sign just after the chest touching, he wondered whether she now desperately wanted off of the island because of what she did.

"Space. She just needs space." He told himself.

Finally after hours of hard work, Tobias stood back to appreciate what he had accomplished. A trail in the hill from the top of the hill to the side of the cabin. It was perfect. It was getting too late to start the shower, but what he did want to try was getting the water down the hill. Everyone loves manoeuvring water like this, it was every kids dream.

Tobias went to fetch his sister who was taking a breather from moving the rocks around.

"Hey Syl!" He called down to her. "I've pretty much done with the trail. You wanna watch to see if it works?"

Sylvia suddenly beamed a wide smile and began to bounce up the beach towards him, completely forgetting about what had been bothering her. Once reaching her brother she gave him a quick hug and started walking to the side of their new home.

The hug was unexpected but a nice one nonetheless.

"Oh wow it looks great Tobi."

He had made the channel wider and deeper beside the cabin so they could use it to wash clothes as well. He didn't both making it all the way to the beach, he figured it would find its own way once it had filled.

Reaching the top of the hill they began to chip away at the ground. With every second passed the sound of water became louder. Soon they were a few moments away from the finish line.

"This is going to be so satisfying." Sylvia was practically giddy with excitement.

Tobias broke through the last section of soil to watch the water spill out and snake its way down his the channel he had made. The water came out crystal clear and sparkling in the light. They both watched in amazement as it made its way down the hill and filled up the small ditch he had made beside the cabin. Once full it overflowed and made its way to the sea.

"Yes!" They both chanted in triumph.

"We have water." Tobias practically jumped with excitement.

"I guess we should go back to camp and tell Lex the good news," Sylvia looked at her brother with a kind hearted smile. "You're pretty great you know that."

Tobias smiled back. "Hah, team effort. You helped me with it...for three feet." A sideways smirk found its way to his lips.

"Asshole! I helped with other stuff." Sylvia pouted and smacked him on the arm.

This caused Tobias to jump behind his sister and tickle at her sides. She burst out into an uncontrollable fit of laughter trying to smack him away.

"Stop! Stop!"

Tobias' hands kept up the assault until his touch began to accidentally fondled her breasts. Sylvia hadn't noticed yet, but after a moment or so, Tobias' manhood started to strain in his shorts and suddenly brought her to realisation.

His hands were rapidly swapping from tickling to groping his sister every few seconds and for a moment Sylvia just let it happen, she wasn't sure why at the time, but once it started to be more about groping she quickly bolted forward out of his grasp and laughed at him to disguise any thoughts about letting it happen.

"You fucker. I'll get you for that." She acted like it was just tickling that had transpired, but they both knew better.

They started to make their way back to camp which went faster than normal, they chalked it up to being excited about moving to the cabin. For Tobias, all he could think about was sex, it consumed his every thought.

He wondered how he went from a normal guy to some kind of sex crazed law breaker. Had his sisters made him like this? If so why hadn't he tried to fight his desires harder?

Tobias realised that he was beyond horny. To the point where all he could think about was throwing Sylvia down on the floor right then and there and tearing off what little clothing she had on. He knew he had to come to his senses, otherwise things were going to get awkward fast.

Focusing on the trees and the chirps of birds helped with distracting him, but the moment they made it back to the shelter, everything changed.

Tobias and Sylvia turned up at their camp to find Lexi sunbathing topless. She was laying down on her front so she wasn't showing too much, but she did have her ass protruding up towards the sky in a string thin bikini bottoms while laying in a very sexual position. The sight came as a shock to both of them as they both stood there, mouths open staring in awe.

"Lexi!!" Shouted Sylvia.

Lexi barely responded, only lifting her head up to look at her siblings for a brief moment.

"Oh hey guys," as Lexi lifted her head up, it gave them both a glorious view of her cleavage. "Did you have fun?"

Tobias was exploding on the inside. He had been horny for a while now and his sexy younger sister was laying there in front of him nearly nude. Her skin shone in the sun and forced his eyes on Lexis body like a magnet.

"Lexi that's so inappropriate!" Sylvias tone came out high pitch and full of surprise.

The sunbathing beauty suddenly stood up and placed her hands on her hips while pouting at her sister, while allowing her heavy chest to wobble freely for them to see.

"Why? Nobody's here,"

Sylvias shocked expression doubled in size as her eyes instinctively gazed over her sisters curves. Tobias wasn't doing much better, standing, staring and trying to hold himself from bouncing over to her and forcing his cock inside the minx.

"Tobi is here! For gods sake woman put some clothes on!"

"He doesn't care. If anything he's probably enjoying the view," Lexi started to knead the heavy orbs on her chest in front of them.

Tobias was speechless. He had nothing, absolutely nothing to say. All he did was stare as his member began to rapidly grow in size.

"LEX!!" Shouted Sylvia, trying to regain control of the situation.

"Ugh fineee," Lexi leant down, doubling the size of her cleavage, and picked up her top.

Slowly she began to do her top back up while watching her brother for the attention he was giving her.

Tobias couldn't tare his eyes away, which lead to a full on erection tenting out of his shorts. Sylvia was still in shock over what had happened and tried to force her eyes away. In the process she ended up looking at her brother, who wasn't even trying to look away. Her eyes drifted to his crotch to witness the effects their little sister had on him and gasped out loud.

Finally Tobias regained control of his body and looked up at Sylvia the very moment she caught sight of his erection. The gasp was loud and rang in his ears. Sylvia turned bright red at the sight and turned away before bolting towards the shelter to hide from the event that had just transpired.

"Weird. I didn't think she would be scared of a raging hard-on like yours," Lexi walked over to her brother and grabbed hold of his erection through his shorts.

Tobias jumped back as he realised what she was doing. "Fuck Lex!"

"I take it you didn't fuck her on your trip to the cabin?" Lexi eyed him suspiciously.

"Christ Lex! Talk louder. I don't think she heard you," Tobias spoke with a sarcastic tone.

Lexi laughed and moved closer to her brother and wrapped him in a tight hug, pressing her bust into his toned torso.

Lexi leant close to Tobias and whispered into his ear. "I need you inside me. Right. Fucking. Now."