*Another of my mostly sex stories. Part 2 already being written, hope you enjoy!*
I always loved the holidays, Thanksgiving then Christmas was a great time to visit and spend with family and not worry about work or school. I had just turned 19, working part time as I went to a local community college and still lived at home.
My older sister Clara was home from college too, we got on okay, had the usual sibling fights but never anything serious.
We were sitting watching tv when our doorbell rang, Mom answered the door and shrieked when she saw who had arrived, giving us all a fright.
"Adam!! You made it, holy shit, come in, come in!" she yelled, hugging him.
"No way, Uncle Adam? Thought you moved to Alaska?" said Clara, getting up to greet him too.
"Well I did, I've a surprise for you all too, come on out honey," said Adam.
A woman came from behind our porch wall, she was about Adam's age, quite pretty and was smiling.
"I'd like you all to be the first to meet my wife Helena, she wanted to meet the family so here we are!" he said.
"Married? Adam, wow!" said Mom.
"I know but this woman has changed my life, changed my whole perspective on being who I am."
"It's very nice to meet you, Adam talks about you a lot," said Helena.
"Well it's a wonderful surprise to meet you," replied Mom.
"It's okay, I've told her everything, she knows about Gina and what she did to me, what drove me away to Alaska," said Adam.
"That was the past, we've healed from that and I'll be taking care of his future," said Helena with a smile as she hugged Adam.
"Well this makes me so happy, Marcus, come help with the bags," said Mom.
Mom and Dad fussed over our Uncle and his new wife, got them set up in the spare room and we'd no sooner sat back down when the doorbell rang again. It was our grandparents.
"Mom? Dad? I didn't know you were coming! Is so good to see you!" squealed Mom.
"Well, Adam told us he was coming and we wanted to surprise you," said Grandma.
Our grandparents had moved a few states away when they retired, we usually went to see them after the holidays but I guess Adam being in town was a big deal.
"Clara honey, I'm so sorry, you'll need to give up your room. All the hotels are full and you have a queen sized bed. You can share with Marcus, he can use his sleeping bag or something," said Mom who then went back to fussing over everyone else.
Clara and I looked at each other.
"Mom, that may have been fine when we were 5, his bed is tiny!" complained Clara.
"I'll sleep on the floor, I'll be fine," I said.
"Please work together, it won't be for long," said Mom who left to get everyone settled.
In a normal house we'd have couches or other comfortable things to sleep on but Mom tried a new cleaner on our couch and chairs, didn't read the label about it being a super concentrate and ruined them. The replacement wasn't due for a while because of the holidays and supply issues so we were stuck on crappy lawn chairs. It didn't bother the rest of the family, they mostly sat in the dining room catching up with Adam.
Clara and I stood in my room when it came to bedtime, I had a few extra blankets but sleeping on the drafty floor wasn't something I could entertain.
"We can share the bed but you wear PJ's and no touching. You face the door, I'll face the window," said Clara, seeing the look on my face at the prospect of the floor.
"Okay," I replied quietly.
I got into bed after she did, she had just showered but I tried to push the amazing smell out of my head as I attempted to get comfortable. As I drifted off though, my brain decided the athletically built blonde with a great ass and small, pert breasts was not my sister and I felt my cock begin to harden. It didn't help that as Clara got comfortable her ass pressed against mine, her heavier breathing suggesting she'd already fallen asleep. I adjusted my cock then did my best to ignore it then finally managed to fall asleep myself.
I couldn't tell what time it was when I woke, I know it was still early or late but in my sleep I must have rolled over. Clara had her arm resting on mine, my hand on her stomach but to my horror, my cock was fully hard and pressing against her ass. I tried to gently pull away but she held my arm in place.
"It's okay, you almost fell off the bed, this is fine," she said quietly.
I tried to instead just move my cock away from her but she moved at the same time and felt it.
"Naughty boy, I'm your sister," she said, wiggling her ass on me.
"I... I'm sorry, I can't help it," I stammered.
"I'm teasing, go to sleep."
I tried, I dozed off for a little but woke to Clara breathing pretty hard and her arm was moving. I tried to say something but she told me to be quiet. At first I thought I was dreaming, she shifted and pulled her panties down to her knees then reached between us and fished my throbbing cock from my PJ's and after adjusting a little fed the tip into her soaked pussy. She gasped a little then took my hand from her stomach and placed it on her breast then slowly pushed back, taking the rest of my cock inside her. I froze, her pussy felt amazing, so warm and tight, I groaned in pleasure when she'd eventually taken me all inside her.
"Sssoo big... filling me up," she whispered.
"Wh... what are we doing?" I stammered.
"Being quiet, your dick pressing against me got me wet and I need to cum before I'll get back to sleep. Fuck me, nice and slow so we don't rock the bed, I'm going to rub my clit."
"B...but..."
"I know you want this, don't think, just enjoy it."
I did as I was told, I fondled her breast as I slowly thrust my cock in and out of her, Clara was cumming after a few minutes of her rubbing her clit, quietly gasping in pleasure and I was pretty close. She took my hand and made me pinch her nipple, I pushed in deep as I felt my orgasm approaching. My slow deep thrusts became deep shallow ones, Clara gasped as I started to groan.
"Do..... don't.... stop...." she gasped.
I pushed as deep as I could into her then shuddered as my cock swelled then exploded deep inside her pussy, spraying my hot seed into her. Clara climaxed again, her pussy almost milking every drop of cum from my cock as she too gasped in pleasure. We both laid together as we caught our breaths but she eventually moved and let my softening cock slide out of her. She got up and used the bathroom then came back and snuggled into me, I'd cleaned up and was laying on my back.
"I was trying to say, don't cum in me but it's fine, it felt really good," she said after a few seconds.