Heather and Michael

Heather really enjoyed hiking with Michael. He knew a lot about the outdoors. He identified trees and birds for her. He told her about the geological developments that created the mountains they were talking in. He told her about the ecosystems they passed through. He never sounded like he was talking down to her, and instead was just happily sharing knowledge he had picked up. "If my teachers had talked this excited and enthusiastic," thought Heather, "I would have done a lot better in school."

At one point, Heather was getting hot from the hike and she took off her T-shirt to reveal the bikini top underneath it. That prompted Michael to say, "I may be biased, Sis, but I think you had the biggest tits of the six girls."

Heather could feel her checks get hot. "I may be biased too, Little Bro, but I think you had the biggest package of the six guys." Michael blushed in turn. They resumed hiking up the trail and Michael seemed to walk a little more jauntily after Heather's comment.

As they were nearing the camp site, Heather asked, "So what do you want as payment for going to the party? I am feeling generous as I got a date with Jason out of it."

"Um, I don't know. Think of something to surprise me." His face then lit up. "You could set me up with one of your friends for the summer! That would be awesome."

Heather tried to conceal her disappointment. Michael was really smart and had worked hard in school to get great grades. There were probably several smart girls in school that would like to go out with Michael, but Heather wasn't friends with any of them. Her friends had been interested in the social aspect of school. They had made fun of people like Michael who worked hard at their studies. Heather regretted that attitude now as she hadn't been able to get into the university she had always wanted to attend and Michael was going there instead. Heather had been forced to go to a crappy state college that wasn't anywhere as prestigious and had crappy sport teams.

Heather decided she would come up with some special surprise for Michael. It had to be something that didn't cost much money as college was going to a major financial struggle for her family. She would keep her eyes open for an opportunity to do something that would Michael very happy.

They reached their usual camping spot and were glad to see that no one was there. It was the right size for the four of them. Heather collapsed on the ground. Michael started setting up camp. When their parents arrived, they collapsed too. Michael set up the two pup tents on opposite sides of the fire ring. Around the fire ring were a log and three foot-high stones with flat tops. Michael inspected them to make sure they would be good to sit on and they meet his approval. He got out the camp stove and then hiked down to the creek to get some water. He started a pot of water to boil and then started setting up the sleeping bags.

Heather and her parents finally stirred. Everyone helped with dinner and finishing setting up the camp. The dinner tasted awful as backpack dinners always did. They started a fire and talked around it for a while. Mom and Dad sat on the log and held hands as they always did while Michael and Heather sat on rocks on each side of them. Soon everyone was ready to go to sleep.

Dad had lent Heather and Michael's sleeping bags to a friend and they had come back ruined. Dad had bought them new ones for this trip. The new ones weren't as warm as the old ones and Heather couldn't get warm in hers. It took a long time for Heather to fall asleep. As she lay there, she heard a sound that she couldn't identify at first. Eventually, she figured it out; it was her Mom saying "Ah, Ah, Ah" rhythmically while her father occasionally grunted in time. Her parents were making love! She listened to their performance and after a while, she heard her Dad snoring. She finally drifted off, but she could never fall deeply asleep. She woke up several times shivering. It was the worst night sleep she had ever had.

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When Heather woke up the next morning, she felt awful. She slowly climbed out of her sleeping bag and out of the tent. Her Mom was cooking breakfast. Dad and Michael had gone to get water and firewood. Heather told her Mom about her poor night's sleep.

Her Mom looked panicked when Heather had told her that it taken her so long to fall asleep.

"Yes, Mom, I heard you and Dad making love last night."

"Oh, I am sorry, honey," her Mom said as her cheeks turned red. "Your Dad gets frisky when we camp. We won't wake you again."

After breakfast, the family went for a hike. Heather didn't have a lot of energy for it. When they got back to the camp, she napped until lunchtime. Michael inflated the inner tubes and after lunch, they hiked up the trail until they got to a good spot to enter the creek. They then floated down the creek for a while until they got to a large pool in the creek that they always used as a swimming hole. They swam around there for a while. That was where they spotted their first "bares": people who were partially or fully nude. In this case, it was four nude young people who came floating by on inner tubes.

Heather's family continued playing in the swimming hole. Actually, Michael and her Mom and Dad played and Heather mainly watched. Then they floated down the creek for a while until they got to an exit near the trail. From there, they hiked back up to the camp.

Heather was tired again and napped until it was time to eat. After dinner, they sat around and talked. Despite two naps, Heather was tired early. It was dark now and Mom didn't like walking in the woods alone in the dark and always took Dad when she made her final pit stop of the night. When their parents went back in the bushes to their makeshift bathroom, Michael pitched an idea to Heather.

"Tonight, why don't you snuggle with me for a while to get warm? I can zip our sleeping bags together so you can come snuggle on me whenever you get cold."

"I don't know, Little Bro..."

"Look, we didn't have a very good day today because you were so tired. You owe it to the rest of us to get a good sleep tonight."

At the point, their parents came back. Heather's Dad suggested she sleep in jeans and extra shirts to keep warm. Heather promised to do that and went into the tent to go to sleep. Heather put on the jeans and extra shirts, but she found them almost as uncomfortable as being cold. When she took them off, she was cold again.

Later, Michael came into the tent. Heather whispered to him, "OK, let's try your idea."

Michael slowly unzipped the sleeping bags so that their parents wouldn't hear and slowly re-zipped them together. They got into the combined sleeping bag. They were both wearing a T-shirt, shorts and underwear. Michael laid down on his left side facing Heather while putting out his left arm. Heather backed up to him and put her head on his arm. "This is definitely much warmer," she thought

"What is this going to cost me?" Heather asked.

"I don't know, Sis. Other than setting me up with a girl, what can you do for me?" Heather heard Michael lightly snicker. "I wouldn't mind doing more of what we did at the party. Don't worry about it, Sis. Just get a good night's sleep."

They laid there for quite some time until Heather felt toasty warm. She scooted away from Michael and then laid down on her back. She whispered to Michael, "I am ready to make my payment" and then pulled his head to hers.

Heather had intended to kiss Michael for only a little bit, but she could never get herself to break it off. Michael brought his hand up to her chest and gently touched her breasts through her T-shirt. There was a voice in her head saying that this was wrong and she should stop it immediately. Another voice said that it wasn't a big deal because they had done the same thing two nights ago. A third voice said it was OK because she was doing it for her family; she had to get warm to have a good night sleep. A fourth voice said that she was doing what she doing because she enjoyed it. Heather focused on third voice and tried to shut out the others.

Heather felt herself get hot and flushed. She broke off the kiss and said, "I am feeling plenty warm now." She scooted the rest of the way to her side of the sleeping bag and was soon asleep.

At some point in the middle of the night, Heather woke up shivering. She moved over to Michael, who was lying on his back. She woke him and whispered, "Michael, I am cold."

"OK, Sis." He rolled on his side and extended his arm. This time, she moved to him so that they were face-to-face.

"This time", she whispered, "I am going to pay in advance." She then kissed him.

As she kissed him, Heather kept repeating to herself, "I am just doing this for my family. I have to get warm to get a good night's sleep and this is warming me up fast." When Michael tried to get his hand between them to reach for her breast, she grabbed his hand and moved it to her butt. "I will get warm quicker if his hand is back there pulling us together." The making out got her warm quickly. She broke off the kiss, turned around and pressed herself against Michael. She then drifted off to sleep.

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The next thing Heather knew, it was morning. She had never slept with a guy before and she had enjoyed it, even if the guy was her brother. She could hear at least one of her parents moving around the campsite. Michael whispered, "Go out there and distract them while I unzip the sleeping bags."

Heather climbed out of the tent. It was her Mom who was up and she was working on breakfast.

"How did you sleep, honey?" her Mom asked.

Heather realized that she wasn't wearing the jeans and extra shirts that she was supposed to. She couldn't tell her Mom that she had slept better because she had spent the night making out and snuggling with her brother. She told her Mom, "I slept better. The jeans and extra shirts were too uncomfortable so I went back to this." She indicated her clothes. "I guess I was just so tired that I ignored being cold. Or may be I am just getting used to it."

With the better sleep, Heather had a lot more energy. They did the family hike as usual in the morning. Heather took another nap before lunch, but that was more to catch up on the sleep she had missed on Saturday night. After lunch, they went tubing. This time instead of spending a lot of time at the swimming hole, they did multiple runs on the creek. It was a great day and Heather was looking forward to another night snuggling with her brother.

The only bad part of the day was that while they were tubing, she frequently saw Michael staring at her breasts or Mom's. Both she and her Mom wore bikinis while tubing. She felt uncomfortable with Michael staring at her; it might tip off their parents that they had been doing some activities that siblings shouldn't do. And his staring at Mom was just gross.

When their parents went together to the make shift bathroom, Heather asked Michael, "Little Bro, how about you sleep on your back tonight and I will snuggle on you all night?"

"That would be fine, Sis." Their parents came back at that point. The four of them stayed up late chatting around the fire, talking about prior camping trips and other vacations. Finally, their Dad said it was time for everyone to turn in.

When they got in to the tent, Michael again quietly unzipped the bags and then zipped them back up together. They got into the sleeping bag, Michael laid on his back and Heather laid along his side and put her head on his shoulder. They lay like that for a while and Heather drifted off to sleep. She felt plenty warm snuggled up against Michael.

Michael woke her as he was slowly trying to move her away from him. Heather didn't think much of it and tried to go back to sleep. She heard Michael get out of the sleeping bag and part of her realized he was doing it very slowly and quietly.

Heather was curious as to what Michael was doing. Was he going to go pee? The moon gave enough light into the tent for Heather to see Michael strip off his shorts and underwear. She could see his hard dick, which she had felt three nights earlier. Heather could hear Dad snoring in the distance. Michael dropped a big ball of spit onto his hand and reached down to stroke himself. He laid back down on the sleeping bag and slowly pumped his hand up and down.

Heather quietly moved into a better viewing position. Heather watched in fascination for a while. She had never seen a guy jerk off before. She had given handjobs to a few boyfriends in the past, so she knew what Michael was doing. It was different and interesting to just watch. Michael had started slowly, but now his hand was moving quickly up and down his dick.

Heather thought, "I need to get to sleep so I will have another good day tomorrow. I can't sleep without Michael warming me. If he is going to jerk off in front of me, I might as well get it over as quickly as possible."

Michael didn't see or hear Heather slip an arm out of the sleeping bag and reach for his dick. When she wrapped her hand around his dick, he jerked his hands away in surprise.

"Sis! What are you doing?"

"Hush! I was going to ask you why you go out of the sleeping bag, but I figured it out pretty quick." Heather continued to slide her hand up and down his hard dick. It was slick with Michael's spit. She enjoyed the feeling of its warmth and hardness.

"Sis, you shouldn't be doing this," Michael whispered.

"You wanted me to give you a surprise as pay back, didn't you?" Heather whispered back. "Isn't this a surprise? Doesn't this feel better than doing it yourself?"

"That feels so good, Sis," he whispered.

As Michael let out a small moan, Heather quietly climbed out of the sleeping bag while continuing to pump her hand up and down. With her prior handjob experience, Heather knew what to do. She made sure she knew where his underwear was for when he came. Michael's dick was already slick with pre-cum. She slid her hand up and down his dick with a steady rhythm. She enjoyed how it felt in her hand.

Heather thought, "As I want this over quickly, I need to give him more stimulation." She leaned over and kissed Michael. He raised his head into the kiss and slid his tongue into her mouth. Their tongues dueled for a while, and then Michael just laid back. He was obviously enjoying the feeling of Heather's hand working his dick.

Not long after laying back, Michael reached up and put his hand on Heather's breast. Heather took his hand and slipped it under her night shirt so he could touch her breasts directly. Heather thought, "I am just doing this to make him come faster so I can get to sleep sooner."

"This is awesome, Sis," Michael whispered. "You feel so fantastic. I love your smooth skin and your tits feel so big and wonderful."

Heather slipped her left hand under his shirt and began rubbing her hand over his chest. Heather thought to herself, "Michael may not be as buffed as the other guys at the party, but he still has a great body. He certainly can out hike me." She began playing with his nipples, pinching on them.

Michael was panting hard; then he whispered, "I am about to come, Sis." She grabbed the underwear and placed it over his dick. She felt his dick expand with the first spurt of cum. Heather loved the feeling of power and control when she made a man come. Michael's dick jerked again and again. She continued pumping her hand up and down until the spurting stopped and his dick went limp.

Michael cleaned himself up with the underwear, pulled his shorts on and they got into the sleeping bag. He laid on his back and Heather laid down along his side and put her head on his shoulder.

"I am sorry I interrupted your sleep," he whispered. "I was getting blue balls and couldn't get any privacy to jerk off. I thought I could do it without waking you, but I was wrong." Michael hugged her. "That was fantastic. We are definitely even now." Soon they were both fast asleep.

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Chapter 02
Thanks to Gunter99 for his editing. He was very knowledgable about grammar and such and he made several excellent suggestions to improve the plot.

This is a slow story about twins drifting into a sexual relationship. Everyone is over 18 years of age.

The next morning, Heather went out of the tent while Michael handled the sleeping bags.

"How did you sleep, honey?" her Mom asked.

"Better, Mom. May be it was just a one night thing. I am feeling great this morning."

They hiked easily for two hours to reach a thirty foot high waterfall with a large pool at its base. The bank around the pool was low and sandy and many people laid out there to tan. They spent the day there, alternatively playing under the waterfall and laying out in the sun. Heather watched Michael and he didn't stare at her or Mom, but Dad was staring regularly at Mom. They had lunch at the waterfall and then easily hiked back to their camp for dinner. Even though it had been an easy hike, Mom complained most of the hike back.

When their parents were making their bio run before bedtime, Heather asked Michael, "Why were you staring at my breasts all day yesterday but not today?"

"Um, I guess yesterday when the pressure was building in my balls, little head would think for big head when I wasn't doing anything and I would stare. I didn't feel the pressure today."

Michael looked down and shifted his feet. "You know, Sis, the body heat transfer would work more efficiently if it was skin-to-skin."

He waited for her to say something but Heather hadn't understood what he had said. Then Heather gave a small laugh. "Is that your fancy way of saying that you want us to sleep naked tonight?"

Michael looked away. "Yeah. I hope you don't mind me asking."

Heather squeezed his hand. "That sounds like a great idea."

When everyone turned in for the night, Michael zipped the bags together and then the two of them took off their clothes. They got into the sleeping bag together and Heather snuggled against Michael. Heather resisted the urge to let her hands roam over his body as she had done last night.

Heather purposely didn't go to sleep and instead waited until she heard her father's snoring. She whispered to Michael, "I don't want you staring at me tomorrow, so let's relieve your pressure tonight." She then wrapped her hand around his dick.

They quietly slipped out of the sleeping bag and Michael laid down on his back. This time as she pumped her hand up and down on Michael's dick, she dangled her breasts over his mouth so he could suck on them. Heather thought to herself, "I am just giving him more stimulation so he will come quick." She loved the feeling of his mouth on her breasts.

After a while, Michael stopped sucking on her breasts and just laid back. Soon, Heather could feel the spurts of cum shooting past her hand. Once again, she got the thrill of power from making a man come.

After Michael had cleaned himself up, Heather moved to get in the sleeping bag. Michael stopped her and whispered, "I owe you, Sis. How about I do you?"

Up to this point, Heather had had a reason for everything intimate that she had done with her brother. The others at the party had forced her to kiss him, let him fondle her breasts and rub his dick. She had snuggled and made out with him because she had been cold and need to get warm to sleep. She had jerked Michael off because he was going to do it anyways and she wanted him to come quickly so she could get to sleep. She had jerked him off him tonight to keep him from staring at her breasts and possibly giving away what they had done. But there was no reason, no excuse for letting him get her off. If she let him do it, it was because she wanted him to.