Hello people, my name is Tim Simmons and I am a very skinny short kind of geeky looking boy who just happens to like to wear my sisters panties when I beat off, sometimes my girlfriends also but just out of convenience mostly my sisters.

My girlfriend's name is Heather and we have been together for a number of years and she is also what others would say kind of geeky, now about the rest of my family, My sisters name is Sara and my mother and father's names are Linda and Marty, they will be on vacation throughout this story.

NOW onto the story : Today is a Saturday and the first day of summer break, I woke up late and walk down stairs after slipping on a pair of sweatpants, I passed my sister Sara sitting on the couch on the phone of course, I swear she can talk for hours and hours, so I know with our parents gone for the summer and my sister talking on the phone for who knows how long, I basically have the whole house to myself. After cracking open a can of coke and grabbing a pastry I head back upstairs, on my way back to my room I dart into my sisters room and go straight to her panties drawer, I pick out a beautiful pair of pink frilly panties that actually has a pair of small ribbons on each side and stuff them into my sweatpants pocket and quickly head back to my room, I have a few pair of her panties under my mattress but I like these the best.

As soon as I got back in my room I slid off my sweatpants and stepped into those pink frilly panties, my cock stirring as soon as I got them on ..... let me explain how I became enjoying wearing my sisters panties, well like most boys my age I enjoy looking at porn and whenever I saw a smoking hot girl giving blowjobs or girls eating out other girls they always had beautiful panties on (at least to start with ) and my eyes were drawn to them, well after a while of seeing so many panties I started thinking about my sisters panties and then started thinking about my sister wearing those panties of hers, I got rock hard every time I watched porn and imagined my sister or my girlfriend Juliet taking the place of the girl on the screen I would almost instantly blow my load. So after a while I thought if I cant be with my sister then I can at least wear a piece of her while I stroke it ... funny thing ... my girlfriend Heather had actually caught me once wearing a pair of her panties while staying at her place one night beating off in the bathroom, she got upset of course but when I told her because it was her time of the month and I knew that I couldn't be with her, that this was the next best thing ... she kind of understood but made me promise to not do it anymore, I agreed but never stopped .

So back to the here and now, there I was watching incest porn of a brother and a sister going at it and stroking fast, my whole world was in the screen and stealing glances down at my sisters panties with my small cock sticking out of them, I was just about to have a huge cum watching the girl (my sister) on the screen sucking off her boyfriend about to swallow his huge blast of cum in her mouth ....... I hear " TIM SIMMONS WHAT THE HELL ARE YOU DOING AND ARE THOSE MY PANTIES THAT YOU ARE WEARING ?"

Instantly I spin around facing my sister mortified and scared as hell but then I see her expression change and now she stood there smiling at me with a very sinister pair of eyes on me, while taking pictures of my cock shooting cum out of her panties .... after she had taken about five different pictures she said " we need to talk about things now, come downstairs when you are done and leave my panties on" as she closed the door and walked back downstairs .........