I just turned 20 and my younger sister will turn 13 next month. We live in an apartment complex in the outskirts of Philly. My sister stayed home from school one day last month, complaining of a stomach ache and mild diarrhea. I was off for semester break from school and was bored out of my mind. My sister and I were sitting on the couch watching TV and as usual, nothing good was on.
My little sister, whose name is Becky, sat up, crouched forward, and started moaning in agony.
"Are you OK?", I asked.
"I really gotta shit!", she replied. "And I can't cause that stupid fucking plumber doesn't know how to fix a goddamn toilet!"
I got this CRAZY idea in my head. "Wait one second." I said, getting up to go into my room. I looked through all of my drawers and found my condom stash. I grabbed a few and walked back into the living room.
She looked up at me with the strangest look I have ever seen when she saw my walk into the room with my hands full of condoms. "And what do you plan to do with those?" she asked.
"I saw this pictures on the Internet of some girl shitting into a condom." I said as her look got more and more bizarre. "Don't give me that look!" I said. "If you really need to go that bad, you'll do it too!"
With that she got up and said, "Now you've really gone over the deep end. You expect me to shit in a condom? I'd sooner shit my pants." "All right then, how do you explain the shit stain in your panties to Mom. You don't know how to use the washing machine." I said.
"How will you open the thing, I can't shit in it as is?" she asked. "Very easily, like this." The thought of my little sister shitting into a condom got me harder than I ever imagined. I unzipped my pants, pulled them down, revealing my incredibly rock hard cock.
My sister looked in amazement. I didn't know if she was surprised that I would actually go through with it or if she didn't think my cock was so big. She had never seen a real cock in person before. Only on TV when we would watch my Dad's movies. I put the condom on over my pecker, unrolling it all the way. After that I took it off and held it in front of her. "Here." I said.
"You've got to be kidding!", she said
"I'm dead serious."
I could tell that she was starting to give in a little. "OK then, but don't breath a word of this to anyone!!!" she said.
"Don't worry", I said "Your secret is safe with me."
She took down her pants revealing her beautiful 12 year old body. Her ass looked so smooth and sweet in her little pink panties. Before I was finished admiring her in them , they were off too. She took the condom from me and began to squat down.
Every time she would face the other way I'd be pulling at my member. I got down close to her ass expecting her to say something about me being so close but she didn't.
I heard a few whimpers from her. "OK, here it comes." she said. I watched as her little 12 year old asshole opened a little. "Oh God!! I can't believe I am doing this, I'm shitting in front of my brother into a condom." she yelled with excitement. I was close to blowing my load as she said that.
But I didn't.
As I watched, a little wet shit shot out of her little hole and into the condom, then a little more. She was getting so worked up as was I. Then she let out a big fart then filled the condom with her shits.
I couldn't hold out any longer. I pushed her forward so that she was bent over. "What are you doing?" she asked.
"You'll see" I said.
I couldn't take it any longer. I took my pulsing cock and inserted it into my little sister's asshole. The shit made a good lubricant as it went in so easily. "OWWWWWWWWWWWWWWWW" she yelled. "Stop, are you crazy!!"
" Don't worry, you'll like it." I replied.
I pumped and pumped her tight little hole. As I fucked my little sister up the ass I reached around and played with her clit. With this she immediately responded. She started to get into it more. "I think you should stop now." she said.
"Why?" I asked.
"I have to go again." she replied.
"Hold on, just a little longer." I begged. As I looked down and saw my cock invading my little sister's shit hole I couldn't hold back any longer. I shot my load inside her ass. I moaned as I filled up her ass with my cum.
I pulled out as my sister squatted back down. "Wait!" I said "Let me get a condom."
But before I knew it she emptied her bowels all over the carpet. As she looked around to see what she had done she began to cry. "Now what am I going to do?" she whimpered. It didn't take much for her to shit since I stretched her asshole out.
"Blame it on the cat?" I said.