Lauren's story here made me want to write my own
I totally agree with Lauren. I found my underwear being used, but not my clean stuff. I noticed that at the end of the day I would find that my panties from the previous day would be there, right on top of the laundry when I always tuck my used knickers down a ways. They would also be covered in what I now know to be sperm.
At first, like Lauren, I decided that it was my kid brother discovering girls. Unlike Lauren, when I discovered that it was my dad, I had run in from school desperate for a pee and dashed upstairs and into the bathroom. There was dad with my panties to his face and his cock in his hand! I actually peed myself right there in front of him. He tried to splutter out an apology, but, you know what? I have never felt more powerful than I did right there at that moment. Me, I had something so powerful that it could produce that reaction! I told him to carry on and in a couple of strokes he came into my knickers. He blushed up and told me that it was pretty horny when I peed myself so I sat on the toilet and lifted my skirt up so he could see, then I peed out the rest into my knickers. After he left the bathroom I took the knickers he had just creamed up and masturbated. I actually smelled and licked it too.
Incest? Hmm well, I can't deny that it excites me. Would I actually DO anything with my brother? Probably... would I do anything with my dad? Hmm I really don't know. The thing is, I really want to. Don't get me wrong, I know I don't want to fuck him, but I would like to jack him off. My brother though? Well, there is something horny in helping my kid bro to discover girls, and yeah, with him I may want to go the whole route. No doubt there will be people here who are horrified about it all. All I can say is that if it was being forced on me, then that's wrong, but IF anything physically happens here, it will be because I want it to.
Well, this has gotten me highly aroused so I think I need to go play. Maybe I will lay on my brother's bed to do it!