Looking after sister - Sex Stories

Looking after sister

This story is entirely fictional. It involves sexual acts between a brother and his younger sister including peeing. If you’re not into that sort of thing please don’t read any further. I, in no way, condone the activities portrayed in my story. I hope you enjoy reading it. If good comments are left I will write the next chapter. ******************************** I couldn’t believe that my parents had left me, a fourteen year old boy, at home, to baby sit my little sister! Ellie could be a brat at times but in a kind of strange way she was rather cute. I was instructed to make sure she was showered and in bed by 9.00pm as there was school the next day. Ellie was twelve years old. She had a pretty face and short, blonde, hair. Her eyes were blue like mine. Her boobs hadn’t really started growing yet. If she was wearing a tight tee shirt the outline could just me seen and her nipples stuck out a little bit. She had never made me feel randy, she was my sister, after all. And that sort of thing only happens in stories, right? Tonight she was wearing a short skirt and loose top. I got our tea, which mum had prepared for us. All I had to do was heat it up in the microvave oven. Ellie liked sitting on the floor with her legs crossed. I gave her food to her and sat in the chair opposite. I just happened to glance up and caught a glimpse of Ellie’s knickers. A lovely shade of light pink. They were tight and I could just make out her slit under them. I was surprised, but the sight of ...

... her mad my dick start to react. I could feel it growing in my underpants. We finished eating and I put the plates in the kitchen. We watched telly for a while. At the appointed time I told her to go upstairs and shower and go to bed. When she had gone upstairs I adjusted my pants to reposition my cock inside them. It was then I realised that I had leaked some precum into them and there was a small damp patch on my trousers. My sister must be sexier than I had thought! After about ten minutes I was busting for a pee. The only toilet was in our one bathroom. I went upstairs and could hear the shower running. I thought that I would be able to nip in and wee while Ellie was in the steamed up shower cubicle. I opened the door and went in. Ellie was looking away from the toilet soaping her young, slim, body. I undid my zip and took my little willy out. I started to piss. Suddenly the shower stopped running and thye shower door opened. Ellie was standing there as naked as the day she was born. Her tits were just beginning to bud but her nipples were stiff from the jets of water she had been using. She had no hair above her slit, at least not that I could see. I suddenly realised how pretty she was. “Neil!” she exclaimed. “What are you doing in here?” “Sorry sis, I just had to go.” Ellie had stepped out of the shower and was staring at my cock which started to stiffen. As I said, it wasn’t very big, but it was probably the first my sister had seen. She walked over to me and smiled. She ...