This is an older story I had initially penned some ten years ago but never got round to finishing. Stands extremely well on its own. MIGHT, but not necessarily, have a follow up. Both partners are well over 18. Please comment, even if you don't like the story.
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My bladder woke me at 2am. Damn. Pitch black. "The night is darkest just before the dawn", I thought to myself, groping around in the darkness.
I made my way to the bathroom on the left hand side of my room, fumbling for the light switch when my hand landed on something soft. I grunted in surprised, and whoever was opposite me screamed, at the same time the light was switched on.
And there I was, my palm over my sister's right boob. It never passed through my mind to pull back.
"Fuck. Sorry. I was looking for the switch!" I babbled.
"Does it look or feel like a switch?" Andrea asked.
"It certainly does not" I replied, feeling the nipple harden under my palm.
"Then perhaps you should let it go."
"God yeah." I replied, taking my hand off her soft breast, and exposing a large, pale, pink nipple well on the way to full pointiness, as I like to call them.
Andrea looked down and gasped. I suddenly realized that I was nude, which was my way of sleeping. I felt a stirring in my nether regions. At twenty-six, just a year older, Andrea was very much a splendid specimen of womanhood. And she was wearing just a pair of white brief panties.
Stunning.
All too late, I covered my privates with my hands.
"Why are you naked?" she asked.
"I always sleep in the nude" I replied. "You're not in pjs either."
She smiled. "My preferred method of sleeping. Except that I did not think of meeting up with you at this time."
I flipped the light off, leaving us in the very dim cool light of the moon streaming in from the open balcony behind us.
"Ooh. That's rude." Andrea said.
"What's rude? I was preserving your modesty." I replied.
"What modesty? This is also how I happen to swim and sunbathe."
"Really? That would be worth seeing" I chuckled.
"So, are you going to pee or not?" Andrea asked.
I relieved myself, and upon exiting, found that she was still outside the bathroom.
"Do you have time for a chat?" my sister asked.
"For you, I always have time."
She hugged me, and I could feel her breasts nice and soft against my chest, and my cock snuggling on just above her panty line. With the inevitable hardening, I tried to pull away from her.
"Stop. Don't do that. Don't pull away."
"Umm. You're giving me an erection" I warned her.
"That's good though isn't it?"
"Like I said. Modesty. Family. Not something very popular with our communities." I replied with a smile.
"Who cares? I like it. Let's go to the balcony for a talk."
"Sure, let me get a pair of shorts on" I told her.
"No. Like this" she insisted.
"We can't go like this! I'm fully naked, while you only have a small pair of panties on."
At which point, she released me, and took her panties of as well, draping them over my shoulder. Their scent was intoxicating.
"There, now we're even. Come on."
I protested again in the same whispering we were engaged in. "Andrea, we're naked. We can't go out like this on the balcony. What about mum and dad? Or being seen by somebody?"
"Jesus bro... the parents haven't been up here for months. And the balcony faces out on to the fields. No-one to see us."
I sighed, and relented. What had gotten into her? We were always close, but this was something else.
I followed her dim form out to the balcony, as usual, open to let air circulate. It was always very warm in our country and it was important to vent homes during the barely cooler night.
Dad had built this balcony, more like a patio, to enjoy such nights, but since his hip operation his visits up the stairs have been reduced to nil. Lately he even took a stance on visiting only shops which had escalators or lifts.
Andrea sat down on the swinging couch, and I followed, painfully aware of an erection which I could not hide. It was so dark anyway that all we could make out were darker shapes. I still held my hands over my groin.
My sister looked at me and said "Quit trying to hide it. It's not something I haven't seen before."
"You've seen me naked before?" I asked in surprise.
"No, you dupe. I've seen dicks. Not yours. But it looks kinda nice and big and round."
"Aren't all dicks round?" I continued.
"I meant thick."
"Oh! Thanks, I guess."
Andrea kicked the floor slightly, giving the couch a slight swing back and forth. The night was very dark and temperature was still hovering around 22C. Still too warm for my tastes. Thankfully the sky was clear of clouds or the fuzzy haze of a low pressure temperature system.
That low temperature could make days incredibly hot and damp.
It wasn't damp... but I certainly felt hot. I resisted holding my hands over my cock again, but I thought that if my sister could go around naked, then I certainly could.
I actually spread myself out on the back of the couch, arms open on the top. Andrea stared at me and my private region, unashamedly so. I looked as well. Pert medium sized breasts, with a little hang which I found to be adorable.
As a result, more blood pumped into my dick until the head, all pink and throbbing, popped out of my foreskin. I sighed with pleasure as it did so. Many of my friends were circumcised, as evident in the gym showers, and they made fun of me, but I love the fact that I was uncut.
This very same popping out as my length increased was incredible. It also held a trick which amused my small amount of lovers, or sex partners. More about that later.
My sister looked on it with a loud sigh, and her hands went unconsciously to her breasts, teasing her nipples.
I drew a sharp breath as I saw her do that. It was oh so hot. She noticed my stare and I saw that she had to struggle to contain herself.
She chuckled then, and her voice made me even hornier. "It's nice out here today isn't it?"
"Yeah," I replied, my voice even more cracked than hers "Nice. Mind you, it is always nice at this time of year. But today is special."
She nodded. "When was the last time we saw each other naked?"
