The next morning I got up a little later than usual as i was not used to drinking whisky, and had a bit of a hangover. Dad had gone to work, and Sue had gone to school. Mum asked if I wanted anything to eat, but I said that coffee would be fine. Mum asked me if I had enjoyed last night, I told her that it had been great, and that I was looking forward to the next time. Mum said she was looking forward to it as well, and that she was wet at the thought of it. She told me that she had a shower when she got up, and had been playing with herself, and had climaxed twice, thiking about what we had got up to last night. I told her that we could do it again when dad and her got hoe from their trip, Mum said sh could not wait, and to behonest neither could I. I would have done it there and then, I was so aroused at the thought.

She  then gave me all the instructions regarding looking after Sue. Bed times, what she likes to eat, homework etc. It was not compicated, but the thought of being alone in the house with Sue got me so turned on. 

Mum told me that she had to go shopping, but she would be back just after lunch, as she was meeting a friend for lunch. She asked if she could get me anything, I hasked her to get me some ciggies, and a few cans of Guiness. I told her I would go to my room for the money, but she said she would pay for it, especially after last night. She got ready and left, leaving me alone in the house.

It felt strange having the whole house to myself. I went up to my room, and saw that Sue's bedroom door was open, I looked in, it was so tidy, apart from the bed which was not made. I saw her nightdress lying on it, and went over and sat on the bed. I dont know why, but I started to smell it, it smelled of Sue, I tried to imagine her wearing it, just like I had seen last night. I thought that I could faintly smell pussy from it, that got me really hard, time to go to my room for a wank I thought to myself, so I put the nightdress back on the bed, and headed for the door, it was then that I saw a small bundle of dirty washing behind the door. I stopped, and bent down to pick it up. There was a school skirt, blouse, tights, tiny bra and panties. I started to smell the panties, I was hard in seconds, I tried to imagine her wearing them, I then started to lick the cup material of the bra, imagining her little breasts in it.

I suddenly realised what I was doing, Sue was my sister, and she was only 11, well almost 12, half my age, but in as much that I knew it was not right, I was still standing there with a hard on. I suppose that it was down to the fact that I had fucked her big sister when she was just a little older, that made me think that it was not too wrong. I put the bra and panties back where they had been, and went to my room, after making a coffee.

I had been watching the tv for abou 90 mins, when I was disturbed by the phone, it was Sue's school, it turned out that she had fallen and hurt her wrist, it was not broken, but it was too painful for her to write, and they asked if someone could collect her. I got the directions, and went to get her. She was complaining about her wrist and asked mt to carry her school bag, which I did.

When we got home, she said that she was going to watch tv in her room. a few minutus later she calledto me, and told me that she needed help. I went up and asked how I could help. She told me that she could not get changed with her sore wrist. She had her clothes looked out, but told me shecould not unto the buttons on her blouse and skirt. I started to undo the buttons on her blouse, slowly as I undid them I could see more and more of her little bra bring revealled , it was what I had been imagining a few hours earlier. I undid the last button, there she was standing there in her lovely little white bra, her little hard nipples poking through the silky material. I was in a trance when I heard her say, help me off with my skirt now. I undid the buttons and her skirt fell to the floor. She was lovely, standing in front of me in her bra and panties.

I picked up her new top, and was about to try to put it on her, when she said that she wanted to change her underwear too. I told her to turn round to face away from me, so I could undo her bra. She turned away from me and I undid the bra, I then helped her pull down her panties.

Here was my little sisiter standing totally naked in front of me, although she was facing away from me, Icoyld almost imagine what it must belike seeing it from the front. She picked up a pair of white panties, and handed them to me, asking if I could help her to put them on her. I knelt down to put her feet into them, it was then that I saw her reflection in her mirror, she was stunning, her little boobs were better than I had imagined, and her pussy was not as well covered in hair as I has seen last night. 

I was hard by now, but managed to get her panties on her, then helped her put her bra on. she then turned back to face me, she told me that her panties were not on right, she looked and said they were the wrong way round, I told her to turn round again, and I would put them on the right way. She said just to take them off the way she was, and that she had seen me looking at her in the mirror. I went slightly red, but pulled her panties down, turned them round, and put them back on her, all the time her pussy was just a few inches from my face. Sue then told me to make sure that they were smooth, I asked what she meant, she told me to put my singers into her panties, and pull them till they were smooth. Touching her pubic hair was incredible. She then asked me to do the same witth her bra. Touching her little nipples was an incredible turn on. I then helped her get fully dressed.

Sue told me not to tell Dad and Mum, and that she would let me see her nuked when they were away !!!