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You are here: Home / Adult sex stories / Doin' Sis

Doin' Sis

Bi_sarahBi_sarah August 12, 2018 Leave a Comment

“Lets go get your suitcase. I’m going to dress you myself and prove to you just how wrong you are about something.” I shouted at her.

“I guess that will be fair. After all, I used to dress you when you were small.” she said to me as she tugged on my flaccid dick.

After rummaging around in my sisters suitcase, I wasn’t able to find exactly what I was looking for. I was able to put on one of her giant bras and parade around in front of her until she chased me down and took it off of me. I told her that I would dress her tomorrow.

We then got dressed in the proper clothes and I suggested that we go to Don Vitos Mexican restaurant to eat. Toni said that was fine with her. I told her that I needed to stop at a store first but that it wouldn’t take long.

We got into my truck and Toni put her head on my lap so that we wouldn’t be seen together. I opened the garage door and backed out and left. Toni had unzipped my jeans and was sucking on my dick by the time we were far enough away for her to sit up. She grudgingly replace my dick in its place, promising to return later that night. I told her that I had planned to hold her to that promise and she said that I had better.

Just before we got to Don Vitos, I turned into a small strip shopping centre/mall and told Toni to wait in the truck. I went inside where Toni couldn’t see me and made some purchases and returned. We then went to eat.

Upon our arrival home at midnight, Toni was still asking what I had bought and I kept telling her that she would just have to be patient. We got undressed and got in the bed. I immediately went to Toni’s side only to be met my her coming over to mine. We hugged and caressed each other as my hand found her erect nipple. She started giving me a hand job and my hand then made its way down to her twat. After fingering her almost to orgasm, I spun over on her and penetrated her pussy with my hard dick.

She jumped and tensed up as I hit bottom. I started slowly, stroking her in and out with deliberate motions. Like two crazed lovers, my sister and I fucked each other in this manner for the next half an hour before I sent a torrent of my jism inside of her sweet pussy. Toni came five times as I pistoned her and we both climaxed together in the end. I gave her a paper towel and she put it between her legs. I wiped myself off and threw the towel away. I kissed my sister and we both went soundly to sleep.

I woke up Saturday morning at 8:30 with my sister in my bed and immediately ran to the bathroom to piss. Since Toni was still asleep, I made some coffee and went out to get the paper. After the coffee was ready, I poured two cups and went back to the bedroom. I delicately got in the bed and caressed my sister as she moaned and squirmed around. I tongued her mouth as I lightly fingered her pussy.

“You’d better stop that unless you want a bed full of pee.” she said.

“We sure wouldn’t want that.” I told her as I yanked the covers off of her revealing her generous body.

“My bladder in fuller than I thought.” she replied, running to the bathroom as her tits and hips shook.

“You’d make a hell of a jogger!” I shouted to her as I could hear a steady stream of urine hitting water.

“I’d shake thing up way too much.” she said as she walked back into the bedroom, grabbing her tits as she spoke.

I handed her a cup of coffee and she sat down on the bed. She finished her cup and I refilled it for her. Toni then reached over to me and placed her hand under my robe to see if I had anything else on. She found my semi rigid dick and pinched it lightly. I stood up and let the robe fall to the floor, displaying a cock that was roughly parallel to the floor. Toni took it in her mouth and began to suck in tenderly.

I let her do this for a while and then I pushed her away from me and down on her back, knees folded over the side of the bed. I then genuflected directly in front of my sisters pussy and began an absolute labour of love. I started eating her pussy.

She sighed and whimpered as my tongue circled her labia and flicked her erect clitoris. Every now and then my tongue would make its way down to her anus but just for a brief period of time. I didn’t want to scare her by doing something that she might no t be prepared for yet. I did this for an hour, taking her up almost to climax and then allowing her to settle down. I fingered her cunt, once getting four fingers up her as I savagely sucked on her ripe clit. As she was again almost to orgasm, I tenderly inserted the tip of my little finger in her ass and she didn’t stop me.

Soon after that I was able to insert an index finger into her anus and she didn’t seem to notice. I then took Toni all of the way to orgasm with both my tongue and finger. She started bucking and jumping and ultimately pushed me off of her lush bush as she came in a blitz, her pussy dripping like she had douched with come.

I stood up and Toni pivoted around on the bed, over onto her back and took me deeply inside of her mouth. I positioned myself atop her and began to do deep knee-bends in and out of my sisters mouth. I did this until my cock got so hard that it would no longer bend down enough to go inside her mouth. Toni then took my immense, hairy balls, one at a time, in her mouth and suckled them.

I took this loving until I was about to explode, then I ran around to the other side of the bed and jumped on Toni, my dick entering her pussy easily. I pumped her until I was well lubricated when I backed out of her and climbed on her chest. I then started rapidly tit-fucking my sister, my dick sliding effortlessly back and forth between her tits.

Toni started licking the end of my cock with her tongue as it approached her face. I compressed her boobs tighter around my engorged shaft and erupted in a massive load of jism. It didn’t hit Toni in the mouth, but she licked up the spunk that was near her mouth. I looked down and saw my prim, proper sister, the consummate business-woman, with sweat and jizz all over her face and hair. I got off of her and she stood up next to me and gave me a deep kiss and rubbed all of the come all over me.

I was then led into to the bathroom. We each cleaned up enough so as to eat breakfast. Sitting at the breakfast nook nude, we had dry toast and another cup of coffee. We talked and read the newspapers for the next hour. I hadn’t realized what a great person my sister was until we had our talk. I came close to convincing her that she was extremely desirable, regardless of her weight or size, promising to do so later tonight.

We drank the last of the coffee and spot cleaned the kitchen. We went to the bathroom where I started shaving and Toni ran the shower to get it warm. She got in the shower and just let the water hit her back. I finished shaving and jumped into the warm shower with my older sister. At once, I took her in my arms and began to cuddle her, and she returned my affections. I found her pussy with my hand and fingered her love canal. She reciprocated with my cock until she turned around and looked me in the eyes.

“Adam, I’ve got a problem.” she said.

“What kind of a problem?” I asked seriously. “How can I help?”

“Er, um, ugh. I’ve got to go to the bathroom.” she blushingly said.

“WHICH ONE?” I questioned, part in jest and part sincerely.

“I have to pee. All of that coffee is talking to me.” she replied, not looking me directly in the eyes now.

“Do you want to get out or what?” I said, almost giggling.

“It’s not funny!” she shouted.

“I’d get the floor soaked.”

“Surely you can hold out till you get to the commode.” I laughed, not able to contain myself any longer.

“You ass hole. That’s NOT WHAT I MEAN!”

“You want me to whistle or something.”

“I’m going to kick your ass.” she finally smiled.

“Piss in the shower. I do.” I told her.

“Do you need to now?”

“Yeah. I do.” I said soberly. “Watch.”

I stepped away from my sister and proceeded to do something that all American males do but few own up to. I pissed in the shower, aiming directly for the drain and hitting it perfectly, due to years of practice. I then grabbed both of Toni’s nipples and told her that it was her turn. She squatted down over the drain, as I helped her, held her pussy wide apart and opened the floodgates. She pissed a strong, yellow stream for what must have been three minutes, always hitting the drain in the bulls eye. As she was going, I commented that this probably was not the first time that she had peed in a shower but she just ignored me.

Toni finished peeing and then dropped down to her knees and usurped my limp dick into her mouth. I was flaccid, but the sight of my sister peeing right in front of me really got me off as I attained an immediate erection. She sucked me and I fucked her mouth until the water started to cool off. Since she apparently wanted me, I was going to oblige her. I ejaculated in her mouth and she was able to swallow every drop.

I picked her up from the floor and we hurriedly washed and rinsed. As the water was getting cold, we turned it off and jumped out and stood in front of the heater. Toni’s nipples stood out almost an inch because of her coldness and I couldn’t wait to get dry. We ran and got into the warm bed and held each other. I then told Toni that I had to eat her and she told me to go for it.

I had her lay on her back with her legs hanging over the edge of the bed. I then sat down on the floor directly in front of the feast that I was about to ingest. Toni then placed her knees on my shoulders and I started eating her. I licked her up and down, starting at her anus and ending at her clit. She didn’t jump or flinch when I buried my tongue in either hole.

I had started very slow and was now up to full speed and Toni was coming and yelling every five minutes. Finally, she wrapped her legs around my neck and drew me tightly against her pussy. I sucked her juices from deep inside of her love canal as I franticly fingered her ass hole. Not being able to take it anymore, she rolled backwards and away from me.

Now equipped with another thundering hard on, I hopped on the bed and plunged thoroughly inside of my sisters cunt, all the time her butt was up in the air. I was only able to last 20 minutes this time as I deposited a sizable load of jizz further inside of her pussy that ever before.

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