On Th afternoon I was running up the course that led to my mansion, it was raining quite a bit so I was in quite a rushing to get in, take my clothes off and have a overnice warm bath. My mom was going to pick me up like she usually did, but was unable to break up me up, due to her being called into work. After fiddling with the keys, I finally managed to get into the theatre. I quickly slipped my sneakers off and dropped my bag by the fire, in the hope that it would dry out. I then proceeded down to the basement, dropping my wet dress off in the laundry bin. I then walked up step to my room, my cock swaying from side to side as I went, which was a freedom I was not accustomed to, but as I was alone in the theater, was one I was going to ask advantage of. Once I got to the top of the stairs I heard a weird grunting noise coming from down the corridor, which only grew louder the further down the hallway I got, until I was standing in front of my babe door. I then moved my hand to open the door, thinking my sister must have forgotten to turn off her tv. Then as I opened the door, I stopped and froze as I saw my baby sitting on her bed two of her fingers embedded in her puss another in her bum hole.

She immediately froze herself as she became cognisant of my presence, then she began to get raging and shouted, '' Eric, what the piece of ass are you doing here ? ''
'' I thought you left your tv on, so I came to move around it off. '' I muttered, unable to remove my gaze from her.
'' No, what are you doing home, I thought Neil was inviting you over to his household tonight. ``
'' He canceled, some big family emergency, anyway I though you were going to be at cheerleading practise tonight ? ''
'' I decided not to go, if that 's ok with you. ``
'' I did n't intend it like that ... anyway what are you doing ? ``
As I said this my cock began to constrain and suffer up by it self, which was nothing new, it had happened to my quite a few times over the past year, but always randomly.
'' What the roll in the hay do you think I 'm doing Eric, I 'm masturbating, '' a puzzled flavor came across my face as she said this.
'' Oh my god, do n't you know what masturbating is, we 'll surely you must do, I mean just look at your cock, you must have surely wondered why it does that ? ``
I continued to look bemused at her, wondering what she was on about.
'' Wow, well you had best take a seat '' she said, gesturing to the swivel chair next to her desk. Unsure of what to do I sat down in the president and she pulled the chair close to her bed, so that I was just in front of her.

'' So ... where to begin, masturbating is like sex, except you do it on your own, here do what I say, first scatter your legs. '' So following her instructions I spread them.
'' Now I 'm going to show you how to do this once, but for future reference, you do the same matter, but you use your own hand. '' As she said this, she reached out, took my severe cock in her hand and began to draw in it up and down my cock, slowly at showtime, but picking up stop number with every fortuity. She then put one of her finger into her mouth swirled it around. In there and the thump it into my bum hole. I immediately jumped at this strange intrusion.
'' What the hell are you doing ? '' I asked.
'' spirit, boys and girls masturbate in two very different slipway, because boy have dick and girls have pussys, but we both have bum golf hole and besides you may savour it after a bit. '' As she said this, she began to pull her digit out my hole and the move it back in. All the patch increased the focal ratio she was yanking my prick.

After a while of doing all this I began to experience this weird esthesis in my groin, like nothing I had ever experienced before, then with out warning I seized up and my prick began to spasm shooting this strange tweed fluid, squirt after spurt, covering all of my body.
'' Wow, so that is what cum looks like '' my babe said as she removed her finger from my bum hole.
'' What 's cum ? '' I asked.
'' well I 'm not entirely for certain, but I was talking to Melissa at her sleepover and she said its this poppycock that guys spurt from their cocks as the orgasm. '' She then moved towards me and began to lick this cum off of my breadbasket and then off my chest before finally sitting up in forepart of me.
'' What does it taste like ? ``
'' Hmm I do n't quite screw, it 's salty but its not like anything I 've ever tasted before, here you try. ``
Before I could realise what was going on, my sister reached down picked up some cum that had collected on the tip of my cock and put it in my mouth.
'' Urgh ... what the blaze did you do that for ? '' I asked secretly enjoying the appreciation of it.
'' Hey you asked what it tasted of. Any way it 's time that you did something for me, I helped you out, now it 's time for you to do the Same for me. ``

'' So what do I do ? '' I asked unsure of how I could help her in the Sami way she helped me.
'' fountainhead what I want you to do is to bow down, put you head between my legs and lick my pussy, trying to get your tongue as deep inside me as you can. ``
With that I bent down in figurehead of her, stuck my natural language out and moved towards her pussy. Once my tongue came into tangency with her pussycat I began to figure out her frantically, barely stoping for breath, this warm sweet succus dribbling from her soft finespun rim into my mouth, which seemed stream even faster the more I licked.
'' delay stop doing that and lead off doing the Lapp thing to my bum hole. ``
However I was hesitant at this after all, that is where shit comes from. Seeming to bed what I was thinking, my sister said,
'' Do n't be such a child, I clean it well. ``
So deciding not to think about it too much, I just lowered my headway and began to frantically circle her bum hole with my clapper, working it in and out of her whilst I moved my hand to her twat and began to finger her as quickly as I could. She then began to groan, quietly at first but getting louder as meter went on, until she screamed, her pussy juice gushed out splashing me in the cheek and her bum hole tightening and slackening around my tongue.

After a few instant I got up from my position on the floor and sat back on the chair looking at my sister, lying on the bed, recovering from her orgasm.
'' Woah ... bearing in mind that you did n't know how to even masturbate yourself until just now, you sure screw how to eat a missy out. ``
'' Thanks, I think. '' Then just as my babe opened her mouth to spill the beans, we heard our mama spokesperson shout up the stairs,
'' Hey Eric, Natasha, any one home ? ``
At once we both froze for a 2nd and then almost at the same time Natasha ran to her wardrobe to snaffle her dressing night-robe and I ran out of her way and into mine to get dressed before my mom found us. We spent the residuum of that day acting like nothing had happened and as a topic of fact, that was all that happened for a few hebdomad, until my mom went on a conference for a week. But that 's another story .