Dearest readers: A while ago I read a fun group sex story by Literotica writer Imstillfun called "Watching the Pool Party" and I liked it so much it inspired me to write the following tale. If you like what you read here, maybe give it a try.
"Are you coming home this weekend?" asked my mom, skipping right over the usual questions about my health and grades.
"I wasn't planning on it," I replied; not that I had anything else going on other than class assignments and my usual workout routine at the student center's weight room. It was summer semester and there was nothing happening on campus, but I just didn't feel like making the three-hour drive home.
"Well,
can
you?" she asked.
"Why? What's wrong?"
"Me and your father need to fly out of town for a funeral and your sister's friend Eve is supposed to be staying the night."
I thought of Eve, and it wasn't the first time, even though I'd only met her once. She was a short, good looking girl with dark hair, a tight, round ass, and a memorable pair of tits. She had a way of looking me in the eye that definitely implied a slutty vibe.
"I just wish you could come home and keep an eye on them," she continued.
I immediately thought of a few things of Eve's I'd like to keep my eyes on. But what I said was: "They'll be fine. Cindy's not the wild type."
"I don't know anymore... I've caught her using pornography."
"Lots of people do. She's just a curious kid."
"It's happened several times. And she was watching really nasty stuff.
"... Oh really? Like what?"
"I'm not going to describe your sister's tastes in pornography to you! My point is, I think Eve is a bad influence."
"Lots of kids discover pornography on their own, mom."
"Maybe... I just don't trust that
Eve
," she replied. "Just come home if you can."
Later, in class, my attention wandered back to this conversation. I thought about my sister Cindy and her friend Eve. I had assumed the "slutty vibe" I'd gotten from Eve was just me projecting my lust onto the girl. If she was so wild, why was she hanging out with a nerd like my sister? But if my mom had noticed it too, maybe there was something there. As the lecture dragged on, my mind churned on that possibility.
And so, a few hours later I was rolling into my old neighborhood. My parent's street was crowded with parked cars for some reason and I couldn't even use the driveway because my sister had not bothered to pull her shitty car up to the garage. Swearing mildly, I drove another block and a half before I found a spot.
I took the short cut up the ally to our back yard and went to check if the patio door was locked. As I approached it, an unmistakably lurid, sinuous movement from within caught my eye. Looking closely through the gaps in the vertical blinds, I could see two feminine figures, one stretched out, face up and spread eagled on the rec-room couch, the other on her knees on the floor with her face buried between the other girl's thighs.
On the floor was my sister Cindy. Tall and lean with frizzy, strawberry-blonde hair, she was eighteen years old and had just graduated high school a couple of weeks previously. She wore only a pair of pale blue, boy-cut panties and chunky black-framed glasses, through which she stared at her partner with palpable lust. The small nipples on her pert breasts were hard and rosy with desire as she teased and twisted them between her long fingers while her mouth worked up and down the other girl's slit.
On the couch was Eve: short, with blue eyes and wavy, sable-colored hair. As she shuddered under my sister's attention, her large, shapely breasts rolled and bounced beneath the fabric of a yellow tank top that had bunched up to the underslopes of her tits. I could hear her moan my sister's name and cry out how close she was to coming though the gap in the glass door -- left open, I assumed, to let in fresh air, since I could smell the undeniable scent of pussy wafting out to the patio.
A thin voice in my mind pleaded with to me to back away, leave the scene, play ignorant of this forever. But my cock had gone instantly - and shamefully - hard and I stuck to my spot, gazing in on my sister sliding her pink tongue over and around Eve's damp, swollen clit on the same couch on which we'd watched so much TV over the years. Without thinking I slid my hand into my pocket and began to stroke the uncomfortably stiff flesh of my cock.
Eve froze briefly before beginning to shake and wail through the orgasm that suddenly pulsed through her body. Cindy raised her face to watch Eve writhe. She hungrily licked her friend's juice from her lips as she ran her fingers up the girl's trembling body and played with Eve's fat breasts beneath the thin fabric of her tank top.
"Whoa, thanks," Said Eve once she had caught her breath enough to speak. "Fantastic as always, Cin."
"Well, I like doing it."
"No shit," laughed Eve. "So, now it's your turn. What's your pleasure, Babydoll?"
"I've got a surprise," Said Cindy in a mischievous, sing song voice. "And I've gotten myself so horny just thinking about it that I'm about to go totally sex crazy if we don't get to use it soon."
"Ooo, a surprise!" said Eve with a big smile. "What is it?"
"You'll see," said Cindy as she stood, threw an afghan around her bare body and scampered out of the room. Eve remained on the couch, slowly drawing circles around her swollen clit with her fingertips.
So, my sister's a lesbian.
I thought to myself. I'd never really considered her sex life. To me she was just Cindy, my dorky kid sister. I decided I was OK with it. Good for me.
Eve was really getting into playing with herself. And I was too. I opened the buckle on my belt and reached into my shorts to grip my iron-hard cock. I pressed closer to the glass to get a better view of this voluptuous eighteen-year-old with her milky thighs spread wide while her fingers slipped through the wet and inflamed folds of her gaping pussy. Unfortunately, as I finally freed my fully erect cock from my briefs, the belt buckle swung forward, tapping the glass with noticeable "tik".
Eve's eyes popped wide and immediately met my own. Thankfully, she did not freak out. She used one hand to cover her crotch as she closed her thighs and the other to pull the bottom of her tank top down to about belly button level. Without looking away, she motioned me to enter. As I finished zipping up my shorts, I did.
"Why, hello there," she said. "Home from college?"
"Sorry. I didn't know anyone was down here..."
"Oh? You were just jerking off in the back yard on your own?"
"That was... um..."
Cindy reentered the room. The afghan was slipping off her shoulders, exposing her firm little nipples, and she was brandishing a big double-headed dildo. It was purple. There was a big smile on her face until she saw me.
"What the fuck are you doing here!?" she screamed as she dropped the dildo and pulled the afghan closed.
"Shit. Sorry. I still live here sometimes, remember?"
"Damn it! Fuck!"
"Don't worry, I won't tell mom and dad."
"I'm not a lezzie. Honestly."
"I don't care if you are."
"Hey, I'm not a lezzie either," said Eve. "I'm bi." She cocked an eyebrow at me as if to say: take a note of that, buddy.
"Honestly, Cindy, it's cool. I'll go to my room and you guys can... you know... whatever."
My sister just crumpled onto the couch and moaned in embarrassment. She pulled the afghan even tighter around her body. I felt bad for her. Eve moved over and put an arm around Cindy's shoulders. "It's OK," She said. "Your brother seems pretty chill."
"Maybe," said Cindy. "You sure you're not going to tell mom and dad about this?"
"Of course not!" I said. "I wouldn't know where to start. Besides, your sex life is your business"
"Thanks," said Cindy, brushing away a tear. "You can be a pretty OK brother sometimes."
"He's a big one too," said Eve. "How tall are you?"
The question was such a non-sequitur I had to think for a moment. "uh... six three."
"Oooo! That would work," said Eve as she arched an eyebrow at Cindy. Cindy shot Eve a shocked look and shook her head no.
Eve leaned over and whispered something in Cindy's ear, but Cindy pushed her away, saying: "No! No way."
"He's cool. You just said..."
"I don't want him there!"
"Want me where?" I asked.
"I'm gonna ask him," Said Eve.
"Don't!"
"Ask me what?" I said.
Eve looked at me and smiled. "Would you help us break into my parent's house."
*****
Eve's house was the biggest in our neighborhood. Located down the street at the end of a cul-de-sac, it was a modern home with a five-car garage, in-ground pool and an impressively tall hedge that wrapped around the back. Saucy music and the smell of grilled meat wafted, just barely perceptible, to the street where their guests' cars clogged every available spot. Cindy, Eve and I stood at the corner and looked it over.
"I still don't get it," I said.
"My parents are having a party," said Eve. "I just want to have a peek."
"At old people partying? Why?"
"Because her parents send her away every time they have one," said Cindy.
"So?"
"Look. The point is that I'm 18 now. An adult! I shouldn't be treated like a..." she cut herself off as her annoyance began to run away with her. "Just never mind. Are you gonna help us or not?"
I looked us over. We weren't really dressed for an old-people party, each of us wearing some variety of tank-top, shorts and sneakers. But I assumed the goal here was to just sneak in, grab a bottle of booze or something and get out before being discovered. Then a few drinks back at home with the girls. Maybe I'd mix Cindy's drinks a bit stronger so she passes out early. Then Eve and I can have some time alone... I had quite a fantasy constructed based on very little information.
"I guess I already said I'd help. What do I need to do?"
"Follow me."