Whisky Daughter

I'm a married 45 year old man, my Sam is lovely but so jealous of the relationship I have with our daughter Jill who is 19...so much so the other morning I had went to the down stairs bathroom, our daughter was also downstairs in the kitchen having breakfast, she started work a 6.30am...anyways Jill and I chatted and of she goes to work. I return upstairs to our bedroom and i cuddled up to my wife Sam,knowing we had the house to ourselves, I started to make advances with her hoping we could make some love...but she turns round and says, " I see you had to see Jill first before coming back to me"....at that I got out of the bed and the rest of the day I just got on with some work outside on the grounds....
Later on that evening around 9ish Sam has returned home having finished work then she had went on to her boyfriend, " your home early for a Saturday night I said" We had a fight was the reply...I guessed her boyfriend and her were going though a rough patch and said nothing other than "you fancy a drink"....now Sam likes whisky as do I...and that night we drank plenty...and of course I told her what her mother said to me that morning...and she told me what had happened between her and her boyfriend...we cuddled up on the couch in our night wear and things wasn't so bad...whisky in hand daughter laying across my chest and a movie on the TV....but we drank to much and I forgot myself and started to slip my hand under her nightie and massaging her tit's then I slipped my hand down until I was fingerings her pussy, Sam by now was moaning and pulling my boxers aside to suck my cock, my mind was in a daze from the drink from getting a bj and I genuinely thought or convinced myself I was with my wife....next thing I was balls deep in my Daughter and her bent over the arm of the sofa her naked and tit's swaying back and forth with each thrust of my cock i could hear my balls slapping her and the wet sound of her pussy, i was pulling on her hips making sure to get every inch of my cock into this tight wet pussy, her moaning becoming louder and louder her calling out for her dad to " fuck me harder dad" and i did...we fucked for what felt like ages until I finally cum deep within my own daughter...all I can say is thank God her mother never heard us...we spoke the next day and agreed we were stupid...but I know Pandora's box has been opened...even today Sam has already grabbed my cock as we walked past each other in the bathroom...and I fear I cant resist the temptation