Defo FM. Odd, but defo FM.
I was in bed. Minding my own business reading and getting sleepy when I heard the bed next door start to squeak and then the headboard knocked my wall now and then. Mum and dad were fucking!
I have become used to it over the years and it doesn't normally even attract my attention. But this night, it did. I looked over at the wall opposite my bed. Was mum on her back with dad between her legs, or was she on all fours with him fucking her from behind? Maybe he was fucking her in the ass? What if they were fantasizing too?
I got up, and walked to the wall and listened hard. They were talking dirty to each other, and some kind of role play was going on I think because mum said clearly 'Imagine you are inside her. Go on, Steve, fuck her. I want to see you cum up her tight cunt.'
Then, from nowhere, and it made me shiver with both disgust and arousal, what if they were fantasizing about me? What if my dad was thinking of my body? My pussy? His cock, the cock that made me, buried in me?
I had my hand between my legs in a heartbeat and my back against their wall so I could hear, and also feel the 'thumps'. The conversation was kinda quiet, I guess they didnt want to disturb me, but now and then snatches of words and sentences drifted through the wall, mainly mum.
'Thats it, Steve.....do her...... make her squirm.... she needs a good fucking... haven't you seen her lately..... go on.... she's nearly there and ..... cum all over your cock...... go on... inside her.... make her pregnant... fuck her.... CUM up her little cunt.'
I was almost there-balancing RIGHT on the edge when dad obviously came his load. It was probably only in my mind that I imagined him saying 'Ohhhhh Lucy,,, YEAH'
All I know is my orgasm tore through me, and made me pee my knickers!
I have never had an incestuous thought in my life, but suddenly, I wanted to be in the next room to watch dad fuck mum's brains out-and then mine. I wanted to see his cum running from her slit and also down my own legs.
That night, I jilled off to two more cums thinking about him doing me!
I wonder if other girls have had incestuous fantasies that came from nowhere? I also wonder if some girls have lived them out? It would be nice to know, I think.