Slutty Sisters "secret"

I had decided to leave the party early. It was for the whole graduating class, but so many older siblings had showed up and were doing a great job deflating the party. I had fucked 3 class-mates and got 4 blowjobs...so that part of the party was a success.

I wasn't expected home until well after midnight, if not near daybreak. I knew my 3 older Sisters had a party going, but I knew how to get into my room from outside...so they wouldn't even know I was home.

Kay, the oldest at 27, was petite standing 5'1". Her 98lb athletic body was sporting D-cup breasts and waist-length brown hair.

Dawn, 26, was a stout 5'10" and 160lbs. More of a strong gymnasts body. DD-cup breasts, and mid-length dirty-blonde hair.

Rene, 25, had very much of a "girl next door" look, 5'6", and 140lbs, STRONG but not bulky and muscular, long flowing blonde hair, and a sugar-sweet smile. She as dubbed as the wild-child of Us Kids.

I was nearly 6ft, 180lbs, past-shoulder light-brown hair, and pretty fit. 3months past 18, I was graduating in less than a month. I never did much for sports in school, but could out-do the vast majority of the jocks in my School...in their own sports!

All Us Kids had Our Fathers piercing blue eyes.

The party was going strong as I climbed up to the small balcony outside my upstairs bedroom. The music was loud enuf that I didn't know someone had popped the lock to my room and was fucking in my bed. Turning on my desk light illuminated the room. There was Rene, bent over my bed. She was getting fucked from behind and sucking the cock of someone laying on my bed. Rene and the Guy fucking Her had Their eyes shut and didn't notice the light. Paul, on my bed getting sucked by my Sister, looked me dead in the eyes with shock.

I sat on the corner of my desk and watched my Sister in a threesome for about 5 minutes. Paul erupted in Rene's mouth moments before David blew his load deep into Her pussy. Rene was still orgasming when She realized the light was on. Looking around, She spotted me watching with a grin.

David freaked and bolted from my room. Paul just lay there on my bed. Rene tried to compose herself during the last of Her orgasm.

"You're not supposed to be home yet!" She managed to snip at me.

"You're not supposed to fuck in my room!" I barked back.

"Sorry, Scott." Paul offered.

I chuckled, "Your kool, Paul. YOU aren't dripping cum on my floor." I said calmly.

Paul grinned and shot me a thumbs-up. Rene snarled and shot me 'the finger'.

Kay came into the room struggling to keep Her sweaty body covered in a sheet. Seeing Rene standing naked at the foot of my bed and Paul laying naked on my bed, She looked towards me with a look of shock ad anger.

Before She could speak, I cockily said, "Yea, yea...I'm not supposed to be home yet. But I am! And as long as Dawn isn't fucking in my shower, I'm gonna go pee."

Opening my bathroom door, I grabbed a hand-towel and threw it to Rene. Laughingly I said, "Please clean up Your drippings."

After peeing and changing into my shorts, I came out to an empty room. Since me being Home was no longer a secret, I decided to hit the Kitchen. Rene and Kay were standing outside Dawns room talking. I looked in and saw Dawn stark naked. 5 Guys were in various states of getting dressed. Dawn was sweaty and had cum all over Her.

"OK! Yes, I'm home!" I barked parting a still naked Dawn and sheet-wrapped Kay. "Hi Rick." I said to my classmate who was still the most naked of the 5. "...and just because I'm home is NO reason for the party to end! 3 of these 5 Guys OBVIOUSLY aren't ready for it to end!"

"Right Rick?" looking down at the raging hard-on tenting His boxers. "Now I know why You weren't at the pre-graduation party." I laughed.

I pulled the sheet from Kays body, "Now go tell the rest of the Guys the party ain't over!"

Rene trotted down the stairs. I heard talking. I then saw Her take Her nakedness out onto the front porch and Yell, "It's ok, Guys! Party's still on!"

Sam and Mike came up the stairs...2 more of my classmates. They were followed by Gloria, Beth, and Amber...also my classmates.

"No wonder the -pre-grad party sucked!" I said smiling. "5 of the 6 wildest Seniors weren't there!"

I slapped My oldest Sister, Kay, firmly on Her ass and said, "Let the festivities commence!"

Amber pulled off Her top and dropped Her skirt. I walked towards Her, slipping off my shorts. We started to fuck on the stairs. Beth pulled off Her shorts and say on Ambers face. Amber was short, cute, plump, has big tits, and not only was multi-orgasmic, but could orgasm easily. Beth was a petite cheerleader with little titties and big hard nipples. Amber and I had fucked & sucked alot, but I had never seen Beth naked. As Amber had Her 5th gushing orgasm in 5 minutes, Her face was soaked from Beths orgasm, intensified by Ambers moaning while lapping Beths pussy.

While nibbling on one of Beths nipples, I saw my 2 oldest sisters naked in Dawns doorway. They were talking and watching my 3some on the stairs.

Rick came up behind Dawn. Slid a hand around grabbing a tit while the other slid to Her swollen bald pussy. They faded back into the bedroom. Kay stood there a few minutes. Watching Us and rubbing Her pussy. She then worked Her way past, slapping me on the ass before heading down the hall.

Between Amber and Beths orgasms, I could hear feverish fucking from Dawns room that only comes from a gangbang.

I decided after fucking Amber for 20minutes, that I wanted to fuck Beth. Amber had gotten Beths pussy hot and wet, but it was extremely tight, even for an 18 year old. I managed to get my above average cock buried deep into Beth about the time Amber had managed to crawl over and climb onto Her face.

I only lasted another 10minutes before filling Beth with cum. I pumped another 5 minutes before pulling out. Beth immediately dove into Beths pussy. They continued with eachother while I went to Dawns open door.

There She was...straddling a Guy, His cock in Her pussy, Rick was behind Her, ramming His sizable cock deep into my Sisters ass. Dawn was also sucking another cock while stroking 2 more.

I had known for many years that all my Sisters were raging Sluts...but after seeing Rene in a 3some, and now Dawn getting airtight fucked while keeping 2 more ready to go was intense.

Rick blew deep in my Sisters ass. His cock was quickly replaced by another. The cock in Her mouth erupted down Her throat. Before her could be replaced, Dawn looked over at me. Men pounding Her pussy and ass. She kept Her eyes locked with mine as She licked the stray cum from Her lips. Another cock was shoved into Her face, breaking our gaze.

Rick came out of Dawns bathroom after cleaning up. He and I watched Amber and Beth 69 each-other a bit. Amber was still on top. Some Guy came up the stairs and slid His dick into Ambers ass. He continued to fuck Amber as Rick & I went past. Amber was still orgasming every minute.

"She might drown Beth." I chuckled to Rick as We approached Kays room. Her door was closed, but tonite, there will be no knocking. I opened the door and there was Kay, face down ass up on the floor. My eldest Sister had Her face buried in Glorias pussy while Mike was pounding His cock into Kay. There were no less than 6 Guys standing 'in line' to fuck my Sister. She was pulling a train while eating pussy! I don't know how long Mike had been fucking Her, but He was winded, sweaty, and came hard a minute after We started watching. A couple minutes later he puled out. Sam stepped up and slammed deep into my Sister and started pounding hard & fast. Kay had a moaning orgasm right away causing Gloria to orgasm.

Sam was notorious for being a fast cummer...and this was also one of those times. 5 minutes of pumping Kay and He added His cum to Mikes, and who-knows who elses cum, deep in my Sister. He pulled out right away and was replaced quickly by a cock so big I thought Kay would surely split in half! She and Gloria were orgasming hard as a result.

Rick and I decided to go find Rene. We went down stairs and found Rene on all 4s on top of the coffee-table getting spit-roasted. I went up and sat down on the couch, less than 3 feet beside my Youngest Sister. Paul again had His cock down Her throat. David again was fucking Her from behind.

Paul added another load to my Sisters belly. Rick stepped up replaced Paul.

Paul was a Friend of Our Parents before Their deaths. He took Us in for 2years before Kay took over raising Us. Paul gave Us this house. He was like Our dirty Uncle. He was 12years Younger than Our Parents, so not too much older than my Sisters. I knew He and Kay had started fucking after She turned 18, and figured He was fucking Dawn and Rene after Their 18th Birthdays.

Paul took me Out on my 18th birthday. Eventually, by my request, He took me to my 1st adult bookstore. Nothing I saw was a new to me, but it was surprising to see so much in 1 place. We wondered separately, and I found myself in the booth area. I paid the Gal and got an 'access key'.

They weren't exactly the same as in the pornos I'd seen, but they did have a gloryhole. Then 2 fingers rubbed the hole. I was no stranger to blowjobs...so...Out came my half-hard cock and into the hole it went. After a few strokes, I felt the familiar feeling of a hot mouth. Whoever it was probably got more than they expected...it was almost 20minutes before I gave them my load. The anonymity definitely made this blowjob different.

I sat down without even putting my drained cock away. The owner of the mouth was peeking thru the hole at me. I then noticed someone watching from the other side of the small booth. Not being my first rodeo, I presented 2 fingers to the other hole. I was surprised to see a pitch black cock appear that was half-hard and as big as mine fully erect! I reached over and began stroking this large dark dick...yes, it was my first black cock! It got harder and bigger. Not being one to leave something unfinished, I wrapped my mouth around it and took as much as I could. Not having a gag-reflex made it easy t find out It was to big to go down my throat. I worked it like a pro, though.

After about 5 minutes, I felt a hand rubbing and tugging at my jeans. without losing my liplock on the dark meat, I got off my knees and dropped my pants. The booth was just about right to have my lips against one wall and my ass against the other...there was only about 6inches to spare.

I felt fingers caressing my ass crack. Then one finger slid up my ass...then a 2nd. I rocked between the fingers in my ass and the cock in my mouth. After a few minutes, the fingers left and I felt something much bigger pressing against my asshole.

...again...not being new to this, I reached back, spread my cheeks, and relaxed my asshole. I then pushed back, pressing my asshole into the gloryhole. I felt a cold liquid and then the large press of a hard cock. Larger than anything I ever had in my ass, it took a bit and hurt a bit, but I took the entire cock deep into me. I then began rocking the cock to my throat and out my ass, then In my ass and out my mouth.

After 10minutes of a great rhythm, the I felt both cocks swell in my holes and erupt within a minute of eachother. Both stayed hard for nearly 5 minutes as I continued to work them both. Swallowing one load and squeezing to keep the other in, I stood and pulled up my pants.

I left the booth and saw my Assistant Principal...my BLACK Assistant Principal leave one booth next to me.

Wiping my mouth with one finger I smiled at Him and said, "See You tomorrow, Mr. Finn."

He gave me a nervous grin and asked, "We're kool, right."

"No worries. I keep my mouth open here and closed in School." I replied reaching out and giving Him His textbook knuckle-bump.

As Mr. Finn walked away, I heard the booth on my other side unlatch. Paul stepped out with a big grin. I grinned back. We hardly spoke as We left after He made a pitstop in the restroom.

I gave Him a blowjob as We drove back into town.

Paul sat next to me on the couch as David and Rick pounded Rene from both ends.

"So all 4 of Us?" I asked watching Renes big tits swinging and jiggling.

"Yup." He replied as David blew another load into my Sisters pussy.

Gloria reached over the couch planting a liplock on me while grabbing both mine and Pauls cocks. Our tongues danced while She stroked my already hard cock and reawakened Pauls.

I reached back and pulled He over the couch. I slid Her under Renes Tits while Rick went around and started fucking Her pussy. I then slid into Glorias hot and swollen pussy. Fucking Her long and slow as She mouthed my Sisters tits.

Rene watched me fuck Gloria while Rick fucked Her. Not wating paul to feel left out, and since this was a night of discovery, I reached over and began stroking Pauls cock. A look of shock and excitement came over Renes face.

Dawn came walking gently and painfully into the living room. The same look came across Her exhausted face. She gently sat onto the couch next to me as Rick unloaded into Rene.

Paul stood and straddle Gloria where I began sucking His cock. Rene came and sat on my other side. Though Pauls cock wasn't small, I could deep-throat Him.

Most of the rest of the party-goers had made their way into the living room. I guess most were shocked that I was Bi. Must have been more shocking to see me deep-throat and swallow when Paul unloaded down my throat.

Paul stepped away and I moved Gloria onto the cum & pussy-juice covered coffee-table where Rene had received a few loads. I proceeded to fuck Her long and slow when one of the Guys that had fucked Dawn came up in front of me. Without using my hands, I sucked Him into my mouth and proceeded to deep-throat Him.

I noticed Kay being helped to the couch. She was sat between her Sisters. All 3 equally shocked and excited. Then I saw the huge-cocked Guy that nearly split Kay move around behind me. I felt Him press His massive member against my asshole. I paused fucking Gloria, but my mouth kept getting fucked. It took a bit, but my asshole finally accepted the girth. With a cock sliding up & down my throat and one giving me such pleasurable pain fucking my ass, We 4 got into a rhythm of fucking.

"DAMN, Kay...His ass is even tighter than Yours!" The man behind me grunted.

My throat was filled with another load as I shot my cum into Gloria. Gloria stayed under me, even after my cock fell out and rode against Her pussy and asshole. My asshole continued to get destroyed while other fucking went on in the living room. While getting ass fucked, I watched various cocks fuck my Sisters in various combinations. Not to mention when Gloria slid out from under me, joining my Sisters and other Girls bent over the couch. All of them getting ass fucked while I was. Sam even fucked Ricks ass at the same time.

After my ass was finally filled with cum, I collapsed onto the coffee-table. Try as I might...I couldn't keep the cum I my ass. My asshole was too destroyed. 2 more Guys came up and fucked my ass throughout the rest of the night. A few even came on my face after I rolled over and was fucking Beth up the ass in a reverse-cowgirl.

By the time Saturday morning came I woke in my bed between Rick and Kay with Beth being Held by Kay.

Most of the party-goers had left, but since the type of parties no longer were a "secret" from me, the party lasted until late Sunday.