Teenage Boy Finds Themselves on a Steamy Cruise with Crush and Sassy Sister

CHAPTER 1

It was the day before the plane left for South America. The school had organised a one week cruise in the gulf of Mexico for my year, and I think it's fair to say I was slightly over prepared. I had bought new everything and even managed to get some condoms from John, a friend of mine that had some for a long time and offered to sell them, but as it turned out, never thought anyone would buy them. I had never had reason to use them before but my twin sister Cynthia's friends make me so horny I couldn't help it. Cynthia isn't too bad herself but I kept that to my thoughts. The only thing I had left to do was have a few hours sleep before waking up early to get to the airport.

I woke up at 5 when the alarm when off and after wiping sleep from my eyes noticed my morning glory was screaming at me from down under, but today I had to ignore it and have a shower. I put on a T-shirt and joggers with baggy boxers as I wanted to be comfortable for the flight. I arrived at school and went to meet my friends who I could just see in the navy blue morning light, while Cynthia when to find Lucy, her hot best friend. Neither or them were afraid of the cold I noticed, as they both wore miniskirts and tank tops with tight fitting hoodies. "Woooh, Jack your sister is looking bangable as ever" said Jason, grinning at her legs, and I stepped in his way, though I can't disagree. Me and Cynthia went to kiss goodbye to our mum and then got on the bus to the nearest airport, about a 40 minute drive.

At the airport it was pretty quick to get through, and before we were given tickets we were informed that we couldn't swap seats. I couldn't decide if mine was good or bad when I found out I was next to Lucy, but acted cool for the time being. On the plane I felt pretty OK about it, and it was defiantly eye candy for the journey, but as the flight progressed, it became much worse. At first I felt like I should be talking to her, but didn't really know what to say, so tried the confidence trick of imagining everyone in their underwear. That was definitely a mistake. Imagining her but perky tits poking through her bra, and the tight lips of her pussy squeezing her pink panties as she clenched during turbulence. Thats when I realised I had also worn the wrong clothes. My hard on was clearly visible through my loose clothes, and Lucy glanced down a few times as I tried to find a position that hid it, but after a while I realised there was only one way to calm it down, so I went to the toilets to jerk off, and it wasn't long before I came, because I was so hard from the mental image of Lucy naked. The rest of the journey went pretty smoothly after that, which I'm glad for.

CHAPTER 2

After the events on the plane, there was nothing I wanted to do more than relax and talk to my mates, and luckily we were given 2 hours to walk around the town before the boat left. John and Jason decided to go to a nearby cafe and I followed, where we met Charlie and Dan. We sat and talked for a bit about the 2 weeks ahead. Cynthia and Lucy were were sitting on a table on the other side of the room, and kept glancing over at me and giggling. I was pretty sure Lucy knew what happened on the plane and I felt like I should apologise in some way and I prayed that she hadn't told Cynthia about it.

About an hour had passed and I needed a piss, so went to the toilets at the back of the cafe. I opened the door and was surprised to see Lucy coming out of the ladies door. I felt like I should say something, and she was looking at me strangely, so tried to explain. "Hey Lucy" I said awkwardly, "Anything that you saw on the plane was errr..." She smiled at me with her bright green eyes and said " I know, it's fine. I was getting kinda wet looking at you as well". I was fairly shocked after hearing that, but Lucy smiled seductively at me, grabbed me by the shirt and pulled me into the girls toilets and into a cubical.

At this point I had no idea what was going on. Lucy was standing in front of me close up and I had started to get a semi. She looked down at my crotch and saw the growing bulge, but before I had time to react she put her arms around my waist and pulled herself up to me so her skirt was rubbing against it. I got immediately hard and she giggled playfully when she felt it. "I wanna see you cum Jack", she said to my face, "think you can cum for me?" I managed to get out "I almost have already." She smiled at me again and took off her top and bra in one quick movement and I so nearly shot my load then and there. She then bent down and threw off my joggers and boxers. She squealed in delight when my fully erect member popped out and was pointing directly at her face. She put her fingers on the tip and stroked it all the way up and down once. The feeling made me shudder with pleasure and she stood up. She rested her head on my shoulder and began to wank me slowly, getting faster with every stroke. I was in ecstasy and couldn't control my breathing very well. I noticed that with her other hand she had reached behind her and was rubbing her wet clit under her skirt. I put my right hand round to meet hers, meaning to take over from her, but she stopped me and said "I came from fingering myself just before you walked in", so I just put my hand on her arse cheek and felt her hole with my middle finger. She was going fast now and I couldn't help but sigh in pleasure even though I knew I needed to be quiet.

I was close to blowing and told her through my gasps, so she slowed down and crouched again so her head was in line with my shaft. Then she leant forward so it was just touching her lips, but not actually in her mouth, and within a few seconds I shot 5 massive strings of cum on her sexy face. She stood up and leant against me again, and we just stood there for a few minutes breathing heavily. When we had caught our breath and Lucy had cleaned up, I just looked at her and said "Wow. Thanks." She then kissed me awkwardly because we both couldn't stop smiling, and left the cubicle.

I followed her out a while later and talked to everyone on my table for a bit, but wasn't really paying attention to the conversation. Then the bell was rung and everyone. Went to the meeting point and we got ready to board the ship.

CHAPTER 3

Rooms were of two and I was with Jason on the deck that was basically just for the school. Cynthia was with Lucy, and Jason was in the middle of telling me one of his fantasies about my sister, when she walked through the door. "Woooaaah" said Jason, "ever heard of knocking? We could be talking about anything in here"."I have a pretty good idea" replied Cynthia, "The doors at hardly soundproof" which Jason blushed at. "What do you want Cyn?" I said. "actually I wanted to talk to you outside for a bit" she told me. I sighed, stood up, and followed her outside. She closed the door and looked around to see if the hall was empty, then turned and smiled at me. "So" she began "have a nice flight?" All that went through my head was "shiiiiit she knows" but I played it cool and replied "it was okay, how about you?" She checked down the hall again and giggled before continuing "you know, me and Lucy are best friends and she likes you" she raises her eyebrows at me "a lot. So if she thought that you like her too, she would definitely tell me." Yep she knew about the plane, but maybe not the incident in the toilets. "Yeah, so?" I replied, and she explained "well I know any girl would be lucky to have someone with a cock like yours..." she stopped when she saw my expression "come on Jack I'm your sister, I've seen you naked" I glared at her but gestured for her to continue, so she did "besides, no two people take that long in the toilets." Yep she knew about that too, but then she did something I definitely didn't see coming. She cupped my balls with her hand, dragged her fingers up my body until they reached my chin, smiled, and walked away. I opened the door and walked back to my bed in a daze. "what happened?" asked Jason. "I don't know Jase, I really don't know." I replied. "did she get on all fours and ask you to clean her drain pipe?" he asked hopefully. "What?" "Nevermind..."

The next day I woke up before Jason and decided to have an early breakfast then head up to the main deck with the pool to relax. I was wearing shorts and a shirt that I took off to sunbathe, and after a bit Cynthia and Lucy walked through the doors to my right in bikinis and daaaaaamn they looked good. Cynthia stopped and gestured Lucy towards me, then they walked over together. "Hey bro" said my sister "I believe Lucy wants to show you something" Lucy stepped in "yeah its in our room, and I think you might like it" once again I didn't know what to say so smiled and said "ummmm sure, you go ahead, I'll be down in a sec" she smiled and ran back inside. I turned to my sister and said "what are you doing?" she thought for a moment and replied "I think you and Lucy should spend more quality time together" I was still slightly suspicious and asked "was this your idea?" she smiled and said "oh no, Lucy wanted to get you to go further with her all of yesterday, she even made me taste he pussy juice so she could see if it tasted good or not." After being presented with that mental image I was starting to get a hard on, and noticed Cynthia glancing down at my shorts. I needed to get out of there quickly so grabbed my shirt and stood up while she told me the room number and I was about to leave when i said "Cynthia, just one more thing" "yes?" "did it taste good?" she smile turned kinky and she said "oh yeah."

I reached Lucy and Cynthia's room and knocked on the door. Lucy opened it, still in her tight pink bikini and pulled me in. Again she immediately took of her bikini top, and the glorious tits I had only seen once before fell out and were free. I was hard straight away, and took of my shorts to let her see what she was waiting for. She saw my raging boner and asked "Is that for me?" playfully, "all yours" I replied, smiling. She walked backwards over to her bed, but before sitting down she bent over and pulled down the bottom half of her bikini, and even though it didnt seem possible my dick got even harder as her cute, tight and wet pussy was revealed to my eyes for the first time. "Is that what you wanted to show me?" I asked. "Yes" she answered "have you ever heard of the 69?"

This was actually happening. "Now you get to make me cum Jack" squealed Lucy. We were in position with me lying on her bed with her on top of me, her clit just inches from my face, and my cock brushing against her cheek. She kissed

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THE END