My name is Katie, I'm 28 and I'm 5'7 with nice C-cup boobs. I also have brown hair and brown eyes as well. I have a twin brother named Steven. He is pretty much just the male version of me really, we kinda look alike, we both like spicy food and even have the same taste in music and movies. Our parents past away a few years ago, so we both live in the house we grew up in, but 6 weeks ago I found out I needed a new kidney, so him being a very loving brother of course said yes in less than a heartbeat. We had the surgery a couple days later. Ever since then I've been trying to find something that I could to thank him besides say thank you 1 million times and giving a million hugs. So one day I got home from work about an hour early, so I went to his room to see if I could find any ideas.
"OK there has got to be something in here," I said.
First I started looking at stuff on his dresser, there were some playboys and CDs there. That would be nice for a birthday gift to renew his subscription or buy him a couple CDs, but this had to be something great to show him how much I truly appreciated what he did. He didn't let the doctor explain the surgery, he just said yes. So this had to be something great and memorable. I just about ran out of places to look to find ideas. So I was a little desperate, so I looked in his dresser. I didn't know what I thought I'd find in there honestly, like I said I was desperate.
"Well he's got a lot of boxers," I said.
Then I looked at the very bottom of his boxers drawer, and I saw something that straddled me a little.
"Holy shit," I said.
I found one of my thongs that went missing a few weeks ago with a nude picture of me a boyfriend took about a year ago. I didn't what to think about what I found in there honestly. Had he been masturbating to that picture with my thong? I had no idea, so I just put them back and left his room. I went to the living room and I just wondered what the hell. I mean I was his sister, was he really thinking of me like that? Well he came home about an hour later as I was sitting watching the TV.
"Hey sis, what's going on?" Steven asked.
"Nothing, just chilling," I replied.
"OK then, is something wrong, you seem, off?" Steven asked.
Something was off, but I couldn't tell him I was snooping through his dresser.
"I'm fine bro, I just had a long day I guess," I replied.
"Oh OK sis, well I'm gonna go lay down for a few minutes OK?" Steven asked.
"OK, I'll be out here and I'll see if I can find something we can eat for dinner," I replied.
"OK, well see you in a bit," Steven said.
"See you," I replied.
Then he went to his room, and I had an idea of what he'd be doing. I waited a few minute before investigating, but then I got up and walked over to his room. I very slowly opened the door and sure enough I saw him on his bed masturbating. He had my thong over his cock and was looking at the picture. I wasn't about to bust him on it. I just let him do it, and let it go I guess. So I went back to the living room and wondered again what the hell. Over the next few days I noticed that whenever he got home, he greet me and go to his room. Sometimes it be for 5 minutes, other times it be an hour. I suspected that maybe he was still masturbating to the picture. So exactly one week after I found the picture, I investigated again. He once again was masturbating, so this time I decided to say something. I went back to the living room and waited for him to come out.
"Hey sis, what's up?" Steven asked as he came in the living room.
"Well seriously I give yo, you gotta tell me what I can for you," I replied.
"What do you mean?" Steven asked.
"For donating a kidney to me, I've been trying to figure it out for weeks now and I got nothing," I replied.
"Oh don't worry about that," Steven said as he sat down with me.
"But there has got to be something that I can do for you bro, you only gave me a kidney when I really needed one," I replied.
"Just stay my sweet sis and we'll call it even," Steven said.
Then he gave me a hug.
"Well can I ask you a question?" I asked.
"Sure sis, what's up?" Steven asked.
"Promise to be 100% honest with me?" I asked.
"What is this, the mafia? Yes I'll be honest with you sis," Steven replied.
I took in a very deep breath and asked him.
"Steven, do you wanna have sex with me?" I asked.
Then he looked away from me, I guess he was embarrassed.
"I was looking for an idea for what to do for you, and a thong of mine and the picture of me, is that really how you feel about me?" I asked.
Then he got up and was getting ready to walk out of the room, but I stopped him.
"Wait, I'm not mad, you shouldn't be embarrassed. I think it's normal to have those feelings," I said.
"Really?" Steven asked.
"Well yes, you shouldn't feel ashamed, but I think there is something I can do for you now," I replied.
"What?" Steven asked.
Then I kissed him on the lips for a few seconds.
"Have sex with you," I replied.
Then I got up and started undressing.
"Whoa, is this what you want?" Steven asked.
"Well, I wanna do this for you Steven. You wanna have sex with me, and I need so do something for you," I replied.
Then he got up, came to me and kissed me on the lips.
"Well, after this, consider us even," Steven said just before he kissed me again.
"Just promise me, if you wanna have sex with me again, just tell me, I won't judge," I replied just before I kissed him.
"You got a deal sis," Steven said just before we began making out.
We made out for about 4 minutes straight, but then I broke the kiss.
"But I want you to keep my thong though," I said.
"I will," Steven replied.
Then we began making out once again and then a minute later he picked me up. We both went into my bedroom. He set me on the bed and then got on the bed with me. He lifted my shirt and touched my boobs through my bra with both hands.
"Really nice sis," Steven said.
"You really like them?" I asked.
"Hell yes, they are perfect sis," Steven replied.
Then I put my hands over his and gave him a kiss.
"Well this is your lucky day," I said.
Then I took my shirt off and then my bra as well. He looked right at my rack and I thought his eyes were gonna pop out, he was in love with them it looked like.
"Does that mean 'I'm so grateful you are my sister.'?" I asked.
"Yes it does," Steven replied.
Then he leaned his head down and began licking my nipples. It tickled a little, and I never had a guy that wanted to lick my nipples before. Steven was enjoying it quite a bit. He grabbed onto both of my boobs and began licking both of them.
"You must really like me Steven," I said.
"Well it's your fault, you drive me crazy," Steven replied.
"But you love me," I said.
"More than you know," Steven replied.
Then I laid down on my back and he got on top of me. He kept licking my nipples and he titillated me quite a bit. My pussy had gotten very wet very fast. I laid my head back and closed my eyes. Steven was making me feel really good. So good that I started dirty talking to him.
"Yes Steven, make your twin sister feel good, really good. You are a naughty man that wants to fuck his sister, so show her what you got," I said.
Then he accidentally bit my left nipple.
"Ow!" I yelled.
"Oh I'm sorry, I didn't mean to sis," Steven replied.
"It's OK, give me a kiss now," I said.
Then he got back on top of me and we made out a bit. We made out for about 3 minutes straight and he broke the kiss.
"You are a great sister," Steven said.
Then I saw his face, he was really into it.
"Something you wanna ask?" I asked.
"Would you mind if I ate you out?" Steven asked.
"You really want to?" I asked.
"Yes," Steven replied.
Then we kissed again and he slowly climbed down to my crotch area. He slowly unbuttoned my pants ans pulled them down. Then he pulled my thong down too. As I was completely naked, he just looked at my entire body and was stunned.
"You think I look that good Steven?" I asked.
He just nodded for a few seconds. Then he looked right at my pussy, it had a little hair on it and he seemed to need some encouragement. So I leaned up and kissed him.
"You know it's bullshit that someone really nice guy can't eat out a lady just because she is his sister, you can eat me out Steven. I won't tell anyone, I'll still love you after wards, now make your sister feel good," I said.
Then I kissed him again and laid back down. That gave some encouragement, so he leaned in and gave my pussy a nice lick. That tickled a bit, but he kept going though and it felt really good to have his tongue licking my pussy. But he was still nervous though.
"Yes Steven, just like that, keep going Steven keep going and make me cum. Make me cum everywhere," I said.
I let out a couple loud moans, he had his tongue inside my pussy and started moving it around a bit. I started screaming because it felt so damn good.
"Fuck yes! Oh fuck yes Steven! Just like that!" I screamed.
He seemed to have a lot of encouragement by then, so he put his hands up onto my boobs and he gave them a gentle squeeze. I was breathing in and out slowly trying not to cum already all over his face. But that was no easy task. He was very close to hitting my g-spot. I knew when he hit it, he was gonna hit it with flying colors.
"Do you like that sis?" Steven asked.
"Hell yes I do, now get back in there and make me feel like a woman," I replied.
Then he climbed back up on top of me and gave me a kiss.
"Tell me you love me Steven," I said.
"I love you Katie, you are some kind of lady," Steven replied.
"It's called incest, and I'll do it for my twin brother, he's the best brother, he is gonna make me cum like a fountain," I said.
Then we kissed again and he went back down to finish the job. He stuck his tongue back inside my pussy and made me scream once again. He hit my g-spot and I just couldn't help it.
"Shit, I'm gonna cum now!" I screamed.
Then I came all over his face.
"Even better in real life sis," Steven said as he climbed back up with me.
"No kidding? You think about eating me out when you masturbate?" I asked.
"Well sometimes about eating you out, and you blowing me too," Steven replied.
"Well now you can't say we're not even," I said as I climbed down and unbuttoned his pants.
Then I pulled it out and took his cock into my mouth.
"Holy shit sis, you must really love me too," Steven replied.
"You could say that bro, I really love you," I said.
Then I took his cock back into my mouth once again. He laid down completely on his back and laid his bad as well. He was breathing in and out slowly and put his hands on my head as well. So he was enjoying it quite a bit. I hope it certainly beat his fantasy of doing it with me.
"Holy shit sis that feels so damn good," Steven said.
I sucked my twin brother's cock really passionately for a minute and he began to moan a little bit as well. He was breathing in and out slowly and put his hands on my head. He made me go down as far as I could, so I started to deep throat him a bit.
"Damn Katie, I love you," Steven said.
"I know, I love you too," I replied.
Then I came up to him to kiss really quick. I took his cock back into my mouth once again and he was having trouble not cumming already. I guess it was really hard not to cum, having his sister blow him. He began moving around a bit and moaned loudly.
"Holy shit sis, I'm gonna cum, I'm gonna cum," Steven said.
I backed away and watched. He came a lot, then I laid down with him. We both kissed each other a couple times and then he looked at me.
"Can I put it inside you?" Steven asked.
"Got a condom?" I asked.
Then he got one and put it on. He got on me and inserted it into me missionary position.
"A little tight sis," Steven said.
"I know, I haven't had sex in awhile," I replied.
Then he began thrusting his cock in and out of me slowly. I immediately let out a few moans loving every second of it. He was leaning on me and I felt my boobs getting a little squished, but I liked it. I wrapped my arms around him and we made out a bit. It was really out there for me anyway, but I was loving absolutely every single second of it. He was thrusting his cock in and out slowly, but picked up speed and made me moan even louder.
"Oh hell yes Steven, jam your cock inside me like that, make me moan so fucking loudly that I scream at the top of my lungs," I said.
He began thrusting his cock as quickly as he could and put his arms underneath me as well. We were both breathing in and out quickly and with all the excitement over us fucking each other we just couldn't hold it anymore and we both had big orgasms once again. Then we both cuddled together, we kissed a couple more times as well. Then I had to know something from him.
"So how long have you wanted to have sex with me?" I asked.
"A few months I guess. I found that picture and I just took it I guess and stole your thong, sorry about that," Steven replied.
"It's OK. So was it better now than just your fantasy?" I asked.
"Much better, thank you sis," Steven replied.
"My pleasure," I said.
Then we kissed again and cuddled
"Sis," Steven said.
"Yes?" I asked.
"I love you," Steven replied.
"I love you too," I said.
Then we kissed once again.
"And sis," Steven said.
"Yes bro?" I asked.
"I promised I'd tell you whenever I wanted to have sex with you, and I wanna have sex with you again," Steven replied.
"I think I can help with that," I said.
Now we have sex whenever we want to and we're closer than ever. So that was a great thing to do for him. We both think it was worth it. Now he doesn't need to masturbate anymore, he's got me, and I'll be giving him the best sex of his life for as long as he wants it. So I guess it's a gift that will last forever.