I was startled.

Laying on my back, something had touched my mouth, and there was a face right in front of me. I didn't know whether I was in a dream, a nightmare, or what.

Then I focused. Jenny's face was directly above me, smiling.

"Wake up, sleepy," she said.

Jenny was on all fours straddling my body.

"Good morning," she said. "Your mom said we could come in and wake you up."

I didn't realize what she meant by 'we' until I saw that Carrie was also on my bed, lying on her side at my feet, her hand holding up her head.

Carrie and Jenny were both staring at me and smiling.

Jenny leaned down and kissed me on the mouth.

There was only a thin bed sheets covering my body.

I pulled my hands out from under the sheets and put them on the sides of Jenny's waist.

"Are you awake now?"

"Yeah," I said, smiling back at her.

I ran my hands up the soft skin on the sides of her thin body, then cupped her small breasts with my hands.

"We only have a few hours before we have to leave, so Carrie and I want to do a hike," Jenny announced.

I kept holding her breasts, and I could feel my cock getting hard and moving into an erect position under the sheets. Carrie had a great view of my hands massaging her little sister's breasts, and also a close up view of the growing bulge created by my penis becoming erect under the thin bed sheets. But I didn't care. If the girls were going to wake me up this way, I was at least going to enjoy something.

"Come on, we need to get going," Jenny said.

I stared up at her. She looked into my eyes and moved her head down to kiss me on the mouth again.

As we kissed, I slid my right hand from Jenny's left breast down to her crotch. I gently and softly rubbed her pussy lips. Carrie undoubtedly had an amazing view of that as well.

"We can do more of that later," Jenny said after pulling her head up again. "Come on."

Jenny sat up, still straddling my body, which broke my contact with her breast and her pussy.

Jenny sat on me. I put my hands on her hips. A thin bed sheet was the only thing separating her pussy from the shaft of my hard cock. I could feel the warmth of her crotch on my penis.

Jenny got up and off the bed, leaving a bulge in the sheets where my cock was laying against my stomach.

Carrie sat up and scooted toward where Jenny was standing. She sat on the edge of the bed and turned to look at me.

"Thank you for yesterday," Carrie said.

"For what?" I asked.

"For what you and Jenny did at the landing," Carrie explained. "Jake did it too."

Carrie smiled.

"Jake made Carrie cum," Jenny explained.

Carrie smiled again.

"So get up, John," Jenny directed.

"I need a few minutes," I said.

Jenny had a questioning look on her face.

I looked down at the bulge in the sheets covering my erect penis, then back at Jenny.

"Oh, okay," Jenny said. "Should we go out?"

I nodded my head.

The girls left the trailer. As Carrie was shutting the door, I heard Jenny tell my parents that I would be out in a few minutes.

I got up, washed my face, and brushed my teeth in the small trailer sink. My cock was still half erect, so I sat down at the table for a few more minutes until it was soft.

When I went outside, everyone was sitting in lawn chairs talking. All four parents, Jenny, Carrie, and Jake.

"Get on your hiking boots," Jenny said to me. "We're going to do one last hike before lunch."

I went back into the trailer and put on my hiking boots.

When I went back outside, Jenny, Carrie and Jake were standing up, and Jake had put on Carrie's backpack. They all had their hiking boots on. Jenny gave me her backpack, and I put it on.

We set off on our favorite trail, with Carrie in the lead, followed by Jake, Jenny, and me.

"Where are we going?" I asked.

"The landing," Jenny said.

That was a good sign. I also got a sense that the girls had a plan, and that Jake and I would simply have to wait and see what they had in mind.

When we got to the landing, the girls took the backpacks off Jake and I.

Carrie and Jenny removed two beach towels from each.

Carrie set her two towels end to end on the ground.

Jenny set her two towels in the same way, a couple feet away from Carrie's towels, and closer to the trail.

The girls stood on their towels, looked at each other and laughed, and then motioned for Jake and I to join them.

I walked over and onto Jenny's towel and faced her.

We started kissing. Out of the corner of my eye, I could see Jake and Carrie doing the same.

I rubbed Jenny's back and butt as we continued to kiss. I could feel my penis start to swell.

Then I noticed that Carrie had kneeled down in front of Jake. She was giving him a blowjob.

Jenny kneeled down and did the same for me. Her wet and warm mouth felt great on the shaft of my cock.

A short while later, Jenny pulled her head away, looked up at me with a smile, and then laid down on her back in front of me.

I knew immediately what she wanted.

As I got down onto the towel, Jenny spread her legs. I eagerly got down on my belly, so that my head was in her crotch. I began slowly licking Jenny's pussy, just like I had done many times over the previous days.

Out of the corner of my eye, I noticed Carrie position herself the same as her little sister. Jake was face down on the towel and put his head into Carrie's crotch.

I kept a slow but steady pace on Jenny's pussy slot with my mouth and tongue. Jenny put her hands on the back of my head.

A few minutes later, I moved up to Jenny's clit. I could feel her start to apply pressure on the back of my head, grinding herself into my mouth.

Next, I saw movement from Carrie and Jake. I glanced over as I continued to flick Jenny's clit with my tongue. Carrie was holding Jake's head. Her hips were bucking. Carrie's head was tilted back and her mouth was open, but she was making no noise. Her body was twitching in spasms of orgasm.

I glanced up at Jenny, who was also watching the sight of her sister in bliss. Jenny continued to hold my head in place over her clit.

Suddenly, Jenny's body started to twitch as well. She looked down at me as she held my head tight against her crotch. I licked rapidly over her clitoris.

Jenny moaned softly as her pussy muscles contracted in spasms of orgasm. I slowed the movement of my tongue over her clit.

Jenny pushed my head away from her pussy. I looked up at her. She had her head tilted toward me, with her mouth open.

I also noticed that Carrie had turned over and was on all fours in front of Jake, who had his hard cock in his hand and was aiming it at Carrie's pussy.

Jake pushed his erect penis into Carrie, and then began a slow rhythm of fucking.

Jenny turned over and positioned herself on all fours in front of me, just like her sister had done for Jake.

I rubbed the head of my cock up and down Jenny's pussy slot, then pushed my hard penis into her.

Like Jake, I started a slow rhythm of fucking Jenny.

"Fuck my ass," I heard Carrie say.

Jake pulled his cock out of Carrie's pussy and reached over to her backpack. Out of the front zipper pouch he pulled a white tube of lubricant. He unscrewed the cap, put it down, and squeezed a small amount of clear jell just above Carrie's butthole. Then Jake put some jell on the head of his cock and handed the tube of lubricant to me.

I momentarily paused fucking Jenny, and accepted the handoff.

I wasn't sure what to do next, but Carrie quickly provided the answer.

"Do what Jake is doing," Carrie said to me. "Put some lube on Jenny and work it in with your finger."

I watched as Jake pushed his index finger into Carrie's tight ass.

I pulled my cock out of Jenny's pussy and squeezed a glob of the clear jell onto Jenny's puckered asshole. Then I put some on the head of my cock and slathered it around the shaft with my hand.

I worked the lube around a bit with my finger, then pushed my index finger into Jenny's ass. It was super tight. She moaned. I wasn't sure if it was a moan of pleasure or pain.

"Is that okay?" I asked Jenny.

"Mmm hmm," Jenny responded between breaths.

I gently worked my finger in and out of Jenny.

I noticed that Jake had his hard cock lined up against Carrie's ass. Carrie was pushing back against Jake, and the head of his cock penetrated her.

I heard a low moan from Carrie.

Jake began slowly fucking Carrie's ass. I pulled my finger out of Jenny.

Carrie looked back at me as she was being butt fucked by Jake.

"Just line it up," Carrie instructed. "But don't push it in."

I did as I was told, lining the head of my lubed cock against Jenny's tiny lubed hole.

Carrie looked at her little sister and told her to relax and push back. I felt Jenny's body push against my cock, smashing the head against her ass. But it didn't go in.

"It's not going in," Jenny said to her older sister.

"Just relax and push back harder," Carrie responded.

Jake was still slowly pounding away at Carrie.

I felt Jenny push back harder. The head of my cock popped past her sphincter and into her rectum. Jenny's ass was tight. Really tight.

"Ohh," Jenny moaned between deep breaths. "It hurts."

"Just relax," Carrie reassured.

"Should I take it out?" I asked.

"No," both girls answered at the same time.

"Just give me a minute," Jenny said.

A few moments later, Jenny told me I could start fucking her, but I needed to be gentle, and go really slow.

I started moving the shaft of my cock a couple inches back and forth into Jenny. The feeling was very different than her pussy. Super tight at the entrance. Warm, but not so tight, deeper inside. I made the mistake of looking down at the action. I wasn't going to last much longer.

"Ohh," Jake cried out.

"Cum in me," Carrie replied.

Jake reached down and grabbed the sides of Carrie's ribs and pulled her upper body upright against his own as he ejaculated deep in Carrie's ass. Jake buried his face in Carrie's neck, as his body twitched in orgasm. He then moved his hands to Carrie's breasts.

I continued to slowly fuck Jenny's ass, using nearly the entire length of my cock. As my orgasm started I gently pushed the entire length of my hard penis into Jenny.

I moaned as the first jet of cum launched into Jenny's rectum. I looked down again at Jenny's ass impaled by the full length of my cock as another spurt of warm semen passed through my hard penis and into her body.

After two more spurts of cum, I wanted to feel Jenny's body pressed against mine, like Jake had done with Carrie.

I moved my hands from Jenny hips to her sides, attempting to pull her up toward me. Jenny caught on and assisted.

I put my hands on Jenny's small breasts as my orgasm subsided.

Jake and Carrie were now separated and standing up. Carrie turned around, and they kissed. Carrie picked up one of the towels and wiped the excess lube off Jake's limp penis.

I turned my head, nestled into Jenny's neck, and kissed her gently through the last spasms of my orgasm.

When I looked back up, I could see Carrie standing and watching us, with Jake holding her from behind. They were just waiting patiently for Jenny and I to be done. But I wasn't ready for things to be over. My cock was still hard, and it felt really good embedded in Jenny's tight ass. It felt like her tightness was keeping my penis hard.

"That was good," Jenny finally whispered to me, as I continued to hold her small breasts and tightly press my body against her backside.

"Should I take it out now?" I asked.

"Yeah," she said.

I let go of Jenny's body and she moved forward back onto all fours.

I looked down at the sight one last time, Jenny's anus stretched tightly around the base of my still hard cock.

I slowly pulled my penis out of Jenny. I could see out of the corner of my eye that Carrie and Jake were also watching.

My cock popped out of Jenny. Her sphincter muscles quickly closed her ass tight. Jenny moved forward, then got up. I got up next, with my cock still half hard and sticking straight out from my body.

Jenny carefully wiped off my cock with one of her towels, then put the towels away in her backpack.

We all headed back down the trail, with Carrie and Jake in the lead. I went last, my cock still partially erect.

Thankfully, by the time we reached the bottom of the trail, my erection was gone.

The girls decided we should take a shower, so we walked past our campsites and down the path to the showers. Only one was in use, near the center, so Carrie and Jake got into the first stall, and Jenny and I got into the last one. The shower wasn't sexual. It was sensual. Jenny washed all of my body, and I washed all of hers. Then we hugged and kissed before drying off.

Back at camp we all had lunch at my parent's campsite. Carrie and Jenny's parents had already packed up their camp and, after lunch, they went into their trailer and got dressed. When they came out they called over to Jenny and Carrie to get dressed, as they said their 'goodbyes' and got into the front seat of their sport utility vehicle.

Jake and I walked over to Jenny and Carrie's campsite to say goodbye, as the girls got dressed in their trailer.

They girls came out wearing the same outfits they had arrived in. Jenny was dressed in jeans and a checkered shirt. Carrie had on jeans and a light colored top. That was the first time I had seen the girls with clothes on in almost two weeks. They looked beautiful, and for the first time I felt a little embarrassed about standing in front of them naked. I wondered if Jake felt the same, but Jake was standing next to me, so I couldn't see his face.

Jenny smiled at me as she approached, and Carrie did likewise with Jake. We hugged and kissed our girlfriends goodbye. They asked us to call them. We said we would.

The girls turned around and headed for the backseat of their parents' sport utility vehicle, and the view of them dressed and walking away was both new and hot. Jenny with her jeans and shirt. Carrie with her jeans and light colored top.

"Gorgeous," Jake mumbled under his breath.

"Mmm hmm," I agreed.

Epilogue

The Fall of that year was very exciting, for many reasons. First, Jenny turned fourteen. She was six months older than me, but turning fourteen was important, because that was the age her parents would let her go out on dates. Second, Jake got a car. Jake lived near me, so that meant I had a regular ride to visit Jenny. Third, Jenny got on the pill. Overall, it was a very exciting time. If readers are interested, I might tell of those events in a separate series.