[ernieboy]

I was not sure about letting my niece Sarah (18) stay at my place on weekdays during the summer so she could do her summer jobs just down the road from me, I quite liked my own space and having a teenage girl around was not going to be peacefull.
This particular evening I had been out and as I came home I crept in quietly expecting Sarah to be asleep. As I wondered into the front room I saw Sarah sat at the computer. To my horror I saw her looking at some porn I had downloaded. 'What's going on here" I shouted. A startled Sarah reached for her ankles and pulle dup her knickers, I had not realised they were down, she pulled them up and stood up, I realised she had been masturbating. I looked at the screen and could see she had been looking throungh my spanking collection.
I was embarrassed she had stumbled across my collection, but luckily it was Sarah who was full of apologies. I felt I had the upper hand and had Sarah in my hands.
She begged me not to tell her parents, I smiled and said I would not if she accepts my punishment. She looked at me blankly, I nodded at the computer, she looked at the image of a girls being spanked on he bare bottom.
OK she said. My cock was rock hard as I sat in the chair and got Sarah bent over my knees. I lifted up her skirt and pulled her panties down. I ran my hand over her soft bare bottom, before gently spanking her. As I spanked harder the more she wriggled exposing her pussy as her legs parted.
A couple of times my hands accidently touched her genitals which were very wet.
I let her pull her panties up and warned her there would be more of this punishment over the coming weeks, to which she gave a big smile.