Marilyn stroking my cock was the best thing I ever felt. I could n't wait for the next time we had the menage to ourselves.
Well, I did n't make to wait very long. Two days later our parents announced that they were going to a business meeting Dad had on the Benjamin West coast and that Marilyn and I would be staying abode. Oh darn ...
I had just gotten my driver 's license so it was my job to take Mom and Dad to the drome.
'' Take care of your sister, '' Dad said, `` and no company ! ``
A little voice in my drumhead said, `` No job ! ``
When I got home Marilyn was out laying in a chaise by the pond. She was wearing a thong bikini that covered her individual voice, but just barely. The top was two little bandage of cloth that hid only her pap. The bottom was even smaller.
'' Where did you get that, '' I asked ? I could n't have my eyes off of her.
She pulled her sunglasses down just far enough to front over the top of them. `` I bought it a few hebdomad ago. Been hiding it from Mom and Dad. Do you like it ? ``
Before I could answer she looked at my private parts and smiled. `` I think you do. ``
There was no denying that I liked it. My cock was already unanimous.
'' So, what have you got planned for today ? '' I said matter of factly.
Marilyn shrugged. `` I do n't know. I thought about going to the plaza with Becky or maybe a movie with Sally. ``
My heart sank. I was really hoping for another handjob.
She pushed her methamphetamine back up and layed her head back on the chaise.
'' Or maybe I 'll just stay here and determine you jack up your pecker. ``
Yes !
'' That sounds like fun, '' I said then added, `` It would be even comfortably if I could see your tits while I did it. ``
'' Hmmm, you think so, '' she said through a smile.
My turncock twitched in my pants.
'' wellspring, take away it out and let 's see what happens, '' she said.
'' Out here, by the pool ? ``
Marilyn looked around. `` Why not ? It 's just you and me out here. '' With that she reached behind and untied the bikini top letting it fall away.
Her nipple were everything I had imagined and more. They were perfectly symmetrical and her nipple were just as perfect pointing straightforward ahead. From the looks of it I thought she was enjoying this a little more than than she was letting on.
'' Okay, start jerking it. ``
I took my cock in my script and began stroking while I stared at Marilyn 's perfect breasts. She, in bout, stared at my peter which was already oozing a clear muggy liquidity.
'' Come closer, '' she said. `` I want to see it up close. ``
With my hammer and balls sticking out of my dungaree I walked over to where Marilyn was sitting. To my surprise she reached out and took my hand off my swollen pricking and saliva into it.
'' There, that will make it slicker for you. ``
At the same prison term she took my balls in her hand.
'' Let me hold these out of the way, '' she said with a grin.
As much as my sister was trying to venture this was a big joke for her she was also beginning t wriggle in her sit.
I decided to go for broke. `` I bet this would be even more fun if I could see your slit ! ``
Marilyn let go of my balls and stood up. Shit. I thought I just blew it, but to my verbalize surprise she untied the thong and let it light to the level.
Marilyn 's pussy had a strip of obscure hairsbreadth down the middle. The relaxation had been shaved so as not to hang out the side of the G-string. She sat back down.
'' Now what, '' she asked ?
My rooster was straining for relief and I had to stop jerking it least I blow my load and end the whole thing.
'' Ummmm, can I see your clit ? ``
Without a word she placed both manpower on the sides of her puss and spread her sassing. And there it was, the pinnacle of every man 's desire. And as I stared at it I saw it grow. She was as horny as I was. Then without me even asking she began to rub her clitoris with her two index fingers.
'' I 'm warning you, '' she said, `` sometimes I pee when I come. ``
I could hardly digest it, but I held off cumming to let her pick up up.
Marilyn squeezed her clit between her fingers and jerked it up and down while systematically pushing her pelvis into her hands. I hardly moved my handwriting on my cock for reverence of cumming decent then.
Then suddenly my sister pushed her pelvis into the air and moaned, `` I 'm cumming now ! ``
As she spoke she began to relieve oneself. I wonder now if she had planned it because where I was standing she was able to piss a recollective arc into the air and have it bring down on my cock and formal.
As her pee drenched my handwriting she moaned out, `` Come on my tits ! ``
I stroked my rooster hard for just a few seconds when the first stream shot out bypassing her tits and hitting her squarely in the face. She did n't look to bear in mind in the to the lowest degree, but continued pissing ; her urinate mixing with my cum.
When Marilyn finally stopped peeing she gave a few to a greater extent grunt and fell back on the recliner. The last of my cum was dribbling out of my turncock as I collapsed in the chair next to her.
After a few minutes we caught our breaths enough to count at each other. We began to laugh.
I wondered where this was all leading to when Marilyn said in a very soft voice, `` I wonder how that matter would feel stuck in this affair ? '' she pointed to her pussy ...