My 16th birthday fell on a Saturday, but my parents had to go out of town
so we had the big celebration on Friday night.  I was in charge of the house for
the rest of the weekend and my kid sister was having a small slumber party
Saturday night.
     The three girls arrived around 6:00pm and I ordered pizza for them and went
upstairs to my bedroom to watch television and resign myself to spending my
birthday alone.
     About 9:00pm my sister called up the stairs and asked me to come down. 
When I turned the corner at the base of the stairs, I couldn't believe my eyes. 
All four girls were naked except for their panties.  I couldn't help but stare,
wondering when these "little" girls had grown up.
     Sara, my sister, told me they were having a sexy panty contest and they
wanted me to judge because they all thought I was a hunk.  I blushed, thanked
her and sat down quickly to mask my bulging erection.
     I told the girls that I wasn't sure they understood what sexy was, but they
said they did, so I said ok, I would judge their contest.  I told them to all go
in Sara's bedroom and come out one at a time as I called them.  They giggled and
ran into the room.
     I called Leslie first.  This young blonde knockout had grown luscious
little breasts and I could see her light blonde pubes sticking out of her bikini
panties.  I told her to come stand in front of me.  I made her turn around
twice, then bed over in front of me, so I could see her mound peek out at me. 
Her panties were pretty tame, with little flowers all over them.  I told her to
go stand by the chair.
     Then I called Tammy.  This little redhead just had the buds of breasts, but
her nipples were hard and dark pink.  Her ass was awesome.  I put her through
the same motions as Leslie, and when she bent over in front of me, her thong
rode up into her pussy, revealing a wonderful set of pink lips, surrounded by
the cutest little red/blonde bush.  I had her go stand by Leslie.
     Next was Lori.  Her tanned and nubile young body only had tan lines to show
where her breasts should be, not much going there yet, but she had the sexiest
panties so far.  Little bitty lace things that showed every little bit of her
dark hair and when she bent over in front of me, I could see her lips through
the lace.  I sent her to the chair.
     I called my little sister out and she pranced into the room wearing nothing
but a bow around her waist.  "Where's your panties," I gasped, feeling
distinctly unbrotherly love toward her at that moment.
     "Right here," she said, and pointed at the bow.  I said ok and put her
through the motions.  She was glorious.  Her auburn hair was perfectly fixed,
her young breasts were proud with erect nipples.  Her ass was perfectly rounded,
and when she bent over in front of me, I could see little drops of pussy juice
on her well trimmed brown hair.
     Sara giggled and asked me if I was going to keep her there all night.  I
thought to myself that I would love that, but I told her to go stand by the rest
of the girls.
     I called all the girls and told them to come stand in front of me.  This
was young pussy heaven and my cock was raging.  I told them one at a time to
turn around again, then give me a sexy pose.
     Leslie turned around, then stood with a hand on one hip and stuck her
tongue out just a little.
     Tammy turned around, then stood with her legs slightly apart, hands under
her little mounds.
     Lori turned around, then took basically the same pose as Leslie, but with
her hand pulling at her panties.
     Sara turned around, then stood with her legs apart and stuck a finger in
her sweet little snatch.
     I wanted all of these girls, but my little sister the most.
     "So who wins?" Leslie asked.
     I told them I thought I had, but the award for the sexiest panties had to
go to Lori.  She squealed and jumped up and down, clapping her hands.
     The other 3 girls looked unhappy, so I said they all won in some area.
I told Leslie she won for nicest tits, Tammy won for nicest ass and Sara won
best all around sexiest.  All the girls were jumping and squealing now, as well
as hugging and kissing each other.
     I noticed that Leslie and Lori were kissing a little more than Sara and
Tammy, and my eyes got bigger as I watched their hands roam each others bodies
as their tongues fought each other.
     "Don't mind them" Sara said.  "They're like this all the time."
     "Ok" I stammered watching closer.  The next thing I knew, they had pulled
their panties off and were on top of each other, kissing and rubbing against
each other.
     I noticed that Sara and Tammy had sat down on each side of me and each had
a hand on my bare leg.  My hard cock was straining at my loose shorts when Sara
said "We wanted to give you a 16th Birthday Party you'll never forget."
     I told her she had succeeded with flying colors, when she grinned at me and
told me it was just starting.  Tammy grabbed the bottom of my tshirt and I
looked over to see that she had lost her thong.  She pulled my shirt over my
head and started rubbing my chest.  Sara grabbed the waistband of my shorts.  I
lifted up and she pulled them off of me to see my raging hardon sticking
straight up.  She squealed and said, "Look Tammy.  A real cock.  Not just a
picture."
     I asked Sara if she'd never seen a cock before and she told me no, that all
4 of them had been saving themselves for me to take their cherries.  I thought I
would cum right then, but I saved that for seconds later when Tammy lowered her
face to my cock and kissed it.  I spurted, splashing cum all over her face.  She
laughed and started to wipe it off when Sara told her to stop.  Sara licked all
over Tammy's face, while they fingered each other.  Watching these 2, plus the 2
in the floor, who by now were in a 69 position, caused my cock to rise again.
     "Well Big Brother, are you going to join us?  Or are you just going to
watch?" Sara asked me.
     I didn't have to asked twice.  I got in the floor and laid on my back. 
Sara and Tammy started licking my cock at the same time.  For first timers they
were doing a wonderful job.  I watched their sweet little asses waving in the
air as they worked over my cock.  I pulled Sara forward and told her I wanted to
eat her sweet snatch.  "Oh, good." she said and put her knees on either side of
my head.  I breathed her smell in and buried my face in my kid sister's sweet
little 13 year old cunt.  She tasted wonderful and her pussy just gushed juice
all over me while I tongue fucked her.  Tammy had her mouth on my cock now and
was trying to swallow it.
     I had Sara good and wet and decided it was time to take her cherry.  I
pushed Tammy off of my cock and she whimpered.  "Your turn's coming" I told her
as I laid Sara on her back on the floor.  I reached over to the couch and pulled
a pillow off and put it under Sara's back so her pussy was slightly elevated.
     "Fuck me big brother" Sara whispered.  "I've wanted your cock for so long." 
I couldn't believe my ears.  This was my kid sister.  Until tonight I hadn't
even thought about her having a pussy, let alone fucking it, and she had been
wanting my cock.
     I eased into her until I could feel her cherry resisting me.  "Take it,"
Sara said.  "Happy Birthday big brother."  I shoved past it and she moaned.  "Oh
God, I never dreamed it would feel this good.  Fuck me."  I started stroking my
cock in and out of her as I watched my beautiful little sister thrash around on
the floor under my cock.  Tammy moved over and put her face on Sara's little
cunny where my dick was sliding in and out, licking Sara's clit and my cock at
the same time.  The added pleasure of Tammy's tongue on both of us had Sara
thrashing around harder when she screamed "Fuck yeah!  Fuck yeah!  Cumming,
cumming, cumming!"  Her already tight little pussy clenched even harder around
my cock and I could feel myself ready to shoot again.  At the last minute I
pulled out and squirted all over her little bush and belly.  Tammy squealed and
started licking it up.  Leslie and Lori crawled over to join the fun, Lori
cleaning my cock and Leslie helping Tammy lick my cum off of my sister.  My cock
stiffened again at this sight, and I said "Your turn, Lori."  Lori came over and
I began to work on her.  We spend most of that night fucking and sucking, I took
every girl's cherry and ate every one of them before we fell asleep in a naked
pile in the floor.  Sunday morning I woke up with Sara's mouth on my cock and we
started again.  I'll definitely never forget my 16th birthday!