Not long after I turned 18, my sister Carla called me from her dorm room at the university. Carla was a couple of years older than me and wanted me to come up early and get registered for my freshman year. I remember after the boring part of the conversation when she asked me.
"Shelly you want to go to a big frat party with me?" She asked, "There's going to be a lot of girls from the sororities if you want to talk to them about joining."
"Not really interested," I told her, "But the party sounds pretty cool!"
Hey I was 18 finally, and the idea of a party with college boys sounded pretty exciting. I kept wondering if it was really as crazy as I'd heard. So, I drove up on Friday and met Carla at her dorm. We spent most of the day getting me pre-enrolled and she took me on a tour of the campus.
It was really cool and I was getting excited about the party coming up that night at a big frat house she had pointed out to me.
Carla and I spent a long time getting ready.
"Is that what you're wearing?" She asked me frowning.
"Yeah, what's wrong with these?" I asked.
"Well...it's okay if you want to stay anonymous but if you want the guys to notice you I'd wear something a little more suggestive."
I figured my jeans and T-Shirt were a little tame and asked if she had anything I could borrow because I didn't think to bring stuff like that. Carla looked a lot like me, blonde hair, brown eyes, and we both were pretty trim from playing soccer all the time.
The main difference between us was that she was an inch taller and her boobs a tad bigger than my own. Not that mine were small, but just not as round a full as hers. Something that had always made me mad but I was still growing and had hope I would be a 36 like her someday.
"Try these!" Carla said with an evil grin.
She handed me some small black shorts, and a white low cut stretchy blouse with straps.
"Don't wear a bra with that," She told me, "Let the guys see those nice boobs you have!"
I blushed a little because my older sister thought I had nice boobs. The shorts were glossy black and pretty tight...so tight and cut high that my panties hung out from the back.
I had to wear them raw and almost decided not to wear them at all when I looked in the mirror. My pussy lips were so easy to see that I almost looked naked!
"Oh God....you look sooooo HOT!" Carla said barging into the bathroom dressed almost the same as I was.
I did blush that time; I wasn't used to my sister talking to me like that.
"I bet we can get lucky tonight!" Carla said and squeezed her boobs while looking in the mirror, "You are on birth control I hope?"
"Yeah.......but........."
"Don't worry about it; you don't have to do it if you don't want to."
I didn't know what to say as we walked over to the frat house about nine that evening.
The second we walked in the door I was blown away by the loud music and house full of people. There must have been over fifty guys and gals all talking, dancing, and drinking.
There was several beer kegs set up and I was handed a huge plastic cup of beer, and a plastic shot glass full of something that burned when I downed it. Carla took me around introducing me to all the cute guys and gals.
I'd never seen so many good looking men before and they sure took notice of us! We had lots of offers but I just giggled and flirted like my sis was doing.
By midnight I was pretty hammered and so was Carla. She pulled me aside and whispered, "You want to go have some fun?"
"What kind?" I asked, "I'll show you come on."
I followed her up the big stairs to the third floor where we walked down an old hallway to a small door that was closed. Carla tried the door and it was locked, she told me we would have to wait a few minutes but wouldn't tell me what was in there.
I noticed guys coming and going from the next door down the hall. They seemed to be laughing and had big grins on their faces. Especially when they saw us waiting in the hall.
One cute guy stopped and pulled a blunt out of his pants, "You want to get high while you're waiting?"
"Sure!" Carla said before I could reply.
He lit the joint and we smoked it while he kept checking us out. Just when we finished and my head was swimming the door opened and two girls came out laughing, "Have fun!" one of them said and they took off down the hallway.
"I'll have to come back in a while," The guy named Scott said with a grin.
Carla grabbed my hand and pulled me into the almost dark room. She shut the door behind us and locked it.
My eyes adjusted and there was nothing in the walk-in sized closet of a room except a big padded bench near one wall. There was a black light bulb glowing and the whole room was cast in a purple glow.
"This is going to be great sis!" Carla said, and pulled her top over her head.
I just stood there with my mouth open as my sister stripped off her shorts and sandals. When she was completely naked she rubbed both her boobs and then her shaved crotch as she walked over to where the bench was.
That's when I noticed this rectangular slot in the wall across from it. It was about 3 or 4 inches wide, 8 inches long with rounded corners in the top and bottom.
I got closer to see what was going on noticed a big pillow on the floor below it. Carla got down on her knees on the pillow and sat back and kept massaging her boobs.
"I hope we don't have to wait too long," She said, grinning at me, "I'm so fucking horny right now!"
She stuck her mouth to the slot and said, "Anybody over there have something for a couple of hot girls?"
My jaw dropped open again when in just a few seconds a big semi-hard penis came though the slot! Underneath it was a very big set of balls hanging there kind of sagging down.
"Oh good!" Carla said, and took a hold of the cock and started stroking it and kissing the knob at the end.
I sat on the edge of the heavy bench and watched the cock getting hard from her attentions to it.
I couldn't believe my sister was sucking a strange cock in front of me......but there she was! She was really going after it too. She was licking the strange balls, sucking the knob, and stroking it.