Emma's 21st Birthday

So this is the story of how i ended up with my Sister in law on her 21st birthday.

It was Emma's 21st and this night was going to be an epic night of events. I was getting ready to get picked up by my girlfriend Jan, her sister's Sam, Emma and Les. They arrived around 9pm all dressed up and smiling with anticipation of a great time. They were already taking shots in the car and I joined in as soon as I entered.

Les was driving as usual wearing a logo t-shirt, skinny jeans, and van shoes. Sam was co-pilot wearing a red low v-neck dress that seemed to cover just enough to leave you wanting more. Emma was on my left wearing a white spaghetti strap shirt, blue daisy dukes, and long brown boots. Jan was on my right wear a long sleeve burgundy dress that was not as revealing but I never minded.

The event was at big warehouse with 3 different music genre in separate rooms. We reserved a table knowing it made sense to, so we could sit down and the girl's could leave their purses. We arrived at 10pm and our table was in the Latino room on the 1st floor, the Rave room was on the 2nd floor, and the Hip Hop room was outside next to the smoking patio. We ordered a bottle of Vodka and Tequila with mixers and had the server pour us shots to celebrate.

After a while everybody split up as usual I was with Jan dancing in the Latino room. We got tired and went to sit at our table and have a drink. As we are approaching i get the best view of Sam dancing on top of Les. Her sexy red dress riding up to reveal her red thong to match and that nice ass of her's. So of course my GF Jan killed my show by pulling her dress down and her hand lightly touching her. Sam scared it was a stranger twitched and relieved to see it was her sister.

They go to the bathroom together as typical female protocol when drinking and partying. So i decided to go as well but the men's bathroom was outside passing

Hip hop room. There was a line and I couldn't wait so I kept walking to a barrier wall of pallets. I noticed a gap at a certain distance and went to take a piss unaware of my surroundings. I find a nice spot and relieve my bladder when I hear a female voice moaning softly.

I was still turned on from Sam's lil show earlier so I begin to follow hoping to get another free show. I locate the voice and approach very slowly and try to get a better view of the mystery girl. I soon realized that the mystery girl is Emma with a guy groping her trying to convince her to go further. She isn't saying no but slightly hesitant how to proceed with the situation.

I quietly walk away when I find Jan and the girls by the men's bathroom looking for Emma. I tell them where and what was happening and they quickly get her so we could leave and go drink at their mom's house. Emma has that innocent guilty look avoiding eye contact or saying a word. I find out from Jan that Emma has never touched a man's cock and was nervous as I predicted.

We get to the car and I'm surprised how affectionate Jan is inside the car in front of her sister's. Les begins to drive off and Jan starts rubbing my crotch and kissing me while I began groping her. She gets in rhythm with me as I slowly pull her panties off and rub in between her thighs softly. Her moaning got louder and the girls were looking forward trying to keep a straight face.

Jan got bolder and began unzipping and reaching into my boxers to free my semi erect cock. At that point I didn't care about Jan's sisters and Les in the car able to see up close and personal. Jan then reached for Emma's hand and directed it to my rock hard cock. I flinched when her hand grazed me, it got me bigger like never before. Jan was trying to show her to not be shy and how to handle her first cock.

Emma was nervous and uncomfortable at first until she felt my cock twitch when her hand rubbed me. She opened up her hand more and grabbed my cock harder and letting Jan guide her. Jan was teaching Emma how to grab it, stroke it, and Sam finally turned around to watch. I began rubbing Jan's clit harder that she stopped talking and started moaning again.

I move my left hand behind Emma and she scoots forward letting me rub her ass softly. At the same time I begin inserting a finger into Jan's dripping wet pussy and made her orgasm. Jan let go of Emma's hand on my cock and her body just trembled from the pleasure she was experiencing. We stopped and got dressed up because we were almost at their parents house.

We arrived and nobody said anything about what just happened and acted normal for the most part. We went to the back yard to continue drinking and play music while playing games. Emma changed into a big t-shirt and furry brown Ugg boots but I couldn't see if she was wearing shorts or panties. The girl's started dancing and drinking I could see the alcohol making them tipsy and loosening up.

I take a break and go behind the garage to have a smoke and get some air for a moment. A few minutes later Emma shows up to give me company and to talk about what happened earlier. She walks towards me and kisses me on the cheek while hugging me very close. I hugged her around the waist when I noticed that her shirt went up and i was touching her bare skin.

I reacted on impulse and started caressing her waist and going lower to her ass not thinking. She moaned in my ear, pulled my zipper down and took out my rock hard 6.5 inch cock. I began to rub closer to her pussy to find out she's commando and soaking wet all over. Emma turns around getting in doggystyle position holding my cock at her entrance with Lust in her eye's. Emma wasn't that shy, young, and nervous girl from a few hours ago lacking confidence in herself.

She inserts the tip of my cock in her soaking wet pussy slowly inch by inch trying not to moan loud. Her pussy felt like it was getting tighter and sucking my cock at the same time I almost exploded. I grabbed Emma by the hips and started thrusting once she had me all the way in.

We started fucking faster and rougher when Emma lost control and started cumming uncontrollably. Emma began screaming with pleasure that I lost control and was pumping her full of my cum. I didn't know if she was on any type of birth control and didn't care about the consequences. We cleaned up and went back to the yard to find everyone went inside and were sleeping.

THE END