This is the final part of the story. Please comment but be kind, as stated before this is the first story I have written since I was at School.
all characters are over 18.
I started to panic, Dean had seen me fucking his sister, what do I do?
I moved Charlie off me, saying I needed to use the bathroom, I went downstairs after Dean.
"How can you be fucking her dad, she's your daughter?" he said angrily.
"I..I don't know it just happened" I replied.
"I can't believe what you are doing, its so wrong" he retorted.
"Hold on a minute, it wasn't that wrong when you stayed with me and you fucked me!" Dean looked down, he had been caught in his hypocritical argument.
"I love you both, and yes I have had sex with both of you, but I think if all asked separately we would say we enjoyed it?"
"I guess" he replied.
Charlie came downstairs asking what was wrong, we both said nothing, everything is fine. She accepted it but I'm sure she knew something was wrong.
I made coffee and some sausage and bacon sandwiches for breakfast. We all sat in silence nobody wanted to broach the elephant in room.
Sarah was due home tomorrow evening (Sunday) which meant I had the rest of today and tomorrow with Dean & Charlie. Dean said he was going to the pub to watch the football and Charlie was meeting her friend at the shopping centre, that left me to cut the grass and clean the car while they were out.
I had finished my jobs by 3pm so sat down and watched some football to kill time. I did not know what plans Dean and Charlie had so did not plan any dinner, depending on what happened I would get take away.
They both arrived home at the same time, obvious both had had a little to drink. Aside from the drink they were acting a little strange, but I couldn't put my finger on what was going on between them.
We ordered pizza, when it arrived we sat and eat most of it, but there was still something strange going on.
Dean said he was going to go on his Xbox so would have his headset on. Charlie went upstairs, I was alone again. Ten minutes later Charlie came back down in her dressing gown but I could see she had either tights or stockings on. She came and sat next to me and kissed me on the cheek "Charlie, we can't, Dean is here" I told her.
"Daddy, he is gaming he will be hours and he has his headset on so will not hear anyway".
"Daddy?"
"Yes baby".
"I went shopping today do you want to see what I bought?" she asked seductively.
"Err yes OK".
She stood up and started to untie her gown, she revealed a black cupless bra which showed her big breasts and hard nipples to perfection, the smallest of thong panties which only just covered her pussy lips with stockings and suspenders, my cock was fully erect immediately.
"Daddy can we go to your bed?"
I was so torn, she looked delectable and I so wanted to just take her, but Dean would be two rooms away, he would surely hear. I told her we would have to be quiet and she would have to go back to her bed to sleep, she agreed.
I led her upstairs, she got on the bed and we started kissing passionately, I was cupping her large globes while she had my cock in her hand. She pushed me on my back and took my cock deep in her mouth getting it nice and wet with her saliva. whilst doing this she was also massaging my dark hole with her saliva covered finger, it felt so good. I was close but didn't want to cum yet. It was my turn to worship her with my tongue. I teased her pussy lips up and down and straying down to her arsehole probing gently into her. I finally attacked her clit which set her orgasm off, squirting her juice in my face, delicious.
She lay back and just said "Fuck me Daddy", with that I got into position and pushed my swollen cock into her very wet pussy.