About three month's ago I took ill and my mum called the doctor who came about an hour or so later. Mum showed her into my room and left. The doctor is female, around her late thirties, early forties and quite nice looking.
She asked all the usual questions and pulled the bed covers off so she could examine me. She turned to get something from her bag and I could see the outline of her panties through her skirt and my cock started to respond. She had me open my pyjama top and bent over to examine me and I got a glimpse down her blouse and could see a bit of her tits and white bra.
By now my cock was fully erect, five and a half inches, and sticking out the opening on the front of my pyjamas, she stood up and looked at it and smiling said 'well that seems to be ok', she then said I think we will pop this fella back in and gripped my cock and put it back inside.
She said it was just a virus and I should be ok in a couple of days and left. I was thinking of her and stroking my cock when my young sister Sally came into my room. Sally is fifteen and is a looker.
She has a nice figure and I have been trying to get inside her panties for ages, as I have not seen her topless as much since we were very young. She asked me how I got on with the doc and I said ok, she said I looked flushed and was sweating, was I ok. I decided to go for it and told her about the doc and my hard on, she asked me what a hard on was and I explained, she said she had never seen one.
I asked her if she wanted to see mine and she said ok. So I took off my pyjama top and said for her to take off the bottoms. As she did begin to pull them down I said would she mind stripping off, and she said ok and took off her top and bra and I could now see her small tits and pink nipples, then her skirt, and now stood in just a tiny pair of white panties. I told her to keep them on in the meantime and to take off my pyjamas, as she did so my fully erect cock sprung up, and I was completely nude.
I told her to play with it and had to show her what do. Obviously she had no experience with cocks. While she pulled it I told her to take off her panties and now she was naked. I saw a lovely fair haired pussy. She then wanked me off and suddenly I came and shot my cum about eight inches into the air and it went over her hand and my cock and belly.
I then fingered her and we then got cleaned up and she left. We now enjoy some good fun together and she gives a better wank every time.
Will write again with more about me and Sally.