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

Doin' Sis

Bi_sarahBi_sarah August 12, 2018 Leave a Comment

I let her suck me a little longer and then I raised her up. Wet kissing her on the lips, I guided her back to the bathroom counter top. She stopped when her butt hit its edge. As I kept pushing, she then stood on her toes and sat down on the counter to p.

Placing her heels on the counter top edge, she spread her legs as wide apart as she could. Grabbing my dick and drawing me as close as possible, Toni used the head of my cock to massage her clitoris. She put her hands around my neck for balance as I plunged all the way into her juicy pussy. This caused her to have an immediate orgasm. I took Toni’s feet and placed them around my waist as I frantically pumped my older sister.

“I NEED this, Adam. You don’t know how much I need this.” she said as I continued to long-dick her.

“It’s here anytime you want it, Toni.” I responded, panting.

“I’ve wanted this from the first time that I saw you this morning.”

“I probably shouldn’t have been in the kitchen like that.”

“I saw you while you were stretching for your run. I had gotten up for some water when I heard your alarm and then saw a small light come on. You came into the kitchen to get some water and take some pills. I had no idea that you had a weapon like this.” she huffed as she squeezed my dick with her vaginal muscles.

“Spying on your brother, eh?” I laughed.

“Turn about is fair play, don’t you think?” she told me.

“And just what do you mean by that.” I said as I purposely hit the bottom of her pussy with my cock.

“As I recall, you used to spy on me. Remember?”

“Oh, I can remember seeing one of these every now and then.” I said, circling her areolas with my fingers.

I started fucking her faster and she had her third orgasm of the afternoon. Soon we were both covered in sweat. Toni kept biting her lip whenever she came, which was now quite often.

“Scream all you want to. Nobody will hear you.” I reassured my sister as she let out a roar as she came again.

“Damn. DAMN. You’re good. I know while Nikki smiles a lot now.” she said.

“She smiles. But it’s not from this.” I told her as I emphasized the word ‘this’ with a deep thrust in her pussy.

“Tell me about it later. I’m just going to enjoy this now.”

I continued to pump my sister over her moans and sobs, as she sat on the edge of the bathroom cabinet. I could see that this was an uncomfortable position for Toni by the way she would sometimes move around. I backed up and my dick came out with a ‘plop ‘.

Toni, looking somewhat relieved, jumped down off of the cabinet and took my shining dick, which was pointing straight up in the air, into her warm mouth. I pinched her nipples and then stood her up. Kissing her deeply on the mouth, I lead her to the bedroom and laid her on the bed.

I knelt in front of her and proceeded to give my sister the best cunnilingus she had ever experienced. I continued eating her watery pussy until she pushed me away, saying she couldn’t take it any longer. I rolled her over on her stomach and brought her butt up to my dick. I implanted my cock deep inside of her cunt, grabbed her hips and started humping.

Looking at my sisters ass sticking up in the air and fluttering back and forth like that sent me ballistic. As Toni came for the seventh time, my dick swelled up and I shot a load of jizz inside of her pussy. Exhausted, I fell down on the backside of my sister and she laid flat on the bed, my dick still inside of her.

When I finally became limp, I twirled over on my back and ran into the kitchen to get some paper napkins so that we wouldn’t mess up the bed with our come. I handed Toni a napkin a went to the bathroom to piss.

I then ran some warm water and put a wash cloth under it. Seizing a bath towel from the rack, I took them into the bedroom where Toni was. I remove the jizz covered napkin from her pussy and began to wash her with the warm wash cloth. I towelled her genitals off softly and gave her another wash cloth to put on her pussy so she wouldn’t drip.

Toni took the dampened cloth from my hand and began to wash my dick. As she was cleaning my balls, she gently suckled the head and shaft in her mouth. She then dried me off with a towel and hugged me around the waist.

“Thank you so very, very much.” she said.

“You’re oh so welcome. You’re also one hell of a fuck. I don’t know how Rick stand it. I’d want to come home every day at lunch for some of that.” I told her.

“Rick’s not quite as gung-ho about this special activity as you might think.”

“How’s that?”

“He’s just not really into sex. If we make love, I have to initiate it and he participates only because he loves me. He’s not queer or anything like that and he’s not seeing anyone else. He just doesn’t care for sex.”

“I know what you mean. Nikki is a lot like that. I practically have to start everything. Once, she told me she was sleepy, so I had better hurry up and come inside of her.”

“I want to thank you again. I have been so horny that I really didn’t know what I was going to do. I don’t want to have an affair, especially with someone that I don’t know, what with all of this AIDS shit and everything. I was reaching the end of the rope.”

“Do you think that it is right that we made love to each other? After all, we ARE brother and sister.”

“I don’t know what is morally ‘right’ anymore. I DO KNOW that I’ve had all of the kids that I’m ever going to have and so have you.”

“That’s right.” I told her. “I’ve been shooting blanks for years.”

“We aren’t planning to have any children together, so we won’t have to worry about insanity or hairy palms or anything else like that. You just don’t know how much OR how long that I have craved a really hard pumping like the one you just gave me. Rick tried to eat me once and I thought that he was going to be sick. That’s why I’m so ticklish down there. I’m just not used to it.”

“I’ll be happy to rectify that, anytime, but what made you pick this morning to, er, shall we say, sow some wild oats? I stand naked like that in the kitchen every morning and this is the first time anything this enjoyable ever happened to me.” I asked her.

“I couldn’t sleep early this morning. I had bought one of those sexy pocketbooks and was reading it when I heard some kind of a noise. I got up to check it and saw your bathroom light on. Not hearing or seeing anything, I peeked around the corner and saw you sitting on the floor, naked, in what looked like a lotus yoga position. I ran back into my room after that and started playing with myself. I still hadn’t seen the lethal weapon that you pack between your legs. If I had, you wouldn’t have make it out the door.”

“You probably heard me getting a drink of water. When you first saw me, I was doing some stretches to warm my muscles up before I went out to run.”

“I just know that I’ve needed a good, hard, extended fucking for a long time. A LONG TIME! I waited and WAITED for you to get back in from your exercise in hopes that I could at least see your dick. I was absolutely astonished when I snuck in the den and saw you standing naked like that in the kitchen. Your dick was hanging down and your eyes were closed.” my sister said to me.

“What made you come in and confront me? Wouldn’t you have been content to stay in the darkness and watch?” I asked.

“I figured that it would be now or never. It took every bit of courage that I had to walk in on you like that. I had to see you in some decent light. I just HAD to.”

“How long can you stay and does Rick know where you are?” I questioned.

“My return flight is Sunday morning at 11:13. I called Rick from the airport and told him about the meeting. I also told him that I would just stay at a hotel at the airport because I didn’t want to impose on you again.” she said.

“You wouldn’t be imposing and you know it.” I replied.

“Adam, if you think that this is wrong for you to be intimate with your sister, I’ll get dressed now and leave….” Toni tried to say.

“Come on, lets shower.” I said, stopping her with a kiss.

As the shower warmed up, I got two large towels from the closet and placed them on the rings outside of the stall. Toni finished using the toilet and flushed her dirty napkins to get rid of them. She stepped inside of the shower first, leaving the door open for me.

I then got in and closed to door. Toni’s back was to me and I started giving her a neck massage. She bent her head and began to rotate her neck in a circular motion, relaxing more and more each minute. I pressed my groin into the small of her back and then put my hands around her waist and hugged her.

My hands then made it up the short distance to her huge breasts and I began to circle the areolas with my index fingers. We were exciting each other by the minute as she reached around behind her and grabbed by swelling dick with her hand. I dropped one of my hands to her vagina and began to finger her clitoris.. Toni was panting again as she began to rub my dick up and down her ass hole.

“Fuck me. Fuck me right here in the shower.” she demanded as she spun quickly around to face me.

“You don’t have to tell me twice.” I said.

“You know what I mean. Besides, I hope you don’t mind fucking a fat woman.” she smiled.

“You’re NOT fat, Toni. You’ve just lost control of your body. Temporarily.” I said to her.

I pushed Toni back against the wall and lifted one of her thighs with my hand. At the same time, she guided my dick into her twat, stopping once to rub her clit with its mammoth head. We were both almost stimulated to the point of no return. Toni had two screaming orgasms, one after the other.

I fucked her some 10 minutes in this position before I flooded her cunt with my warm, white jism, as she came twice again. I withdrew right after I shot my load and Toni reached up and kissed me firm on the face, slipping her tongue in my mouth at the same time. We took turns washing and rinsing each other and then got out of the shower and dried off.

As we finished drying our hair, she told me that she had let her weight go on purpose so as to preclude her from having any affairs. She said that if she was fat, she wouldn’t appear nice enough for anyone to come on to her. Toni also said that looks weren’t particularly important in her job and that Rick would love her just as much fat as he would the way she was before. I informed her that she was not fat, just a little overweight and I could show her how to work it off.

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