Julie looked up at her Dad, her mouth was full of his cum, she smiled and said "See Daddy, that sure was a big load! When was the last time you fucked Mommy?"
"Julie, you Mom just doesn't seem to care much about sex lately, it's been over a week since we had sex." he confided.
"I need to tell you a secret Daddy, Billy's been fucking Mommy everyday! She's probably just worn out from fucking!"
So, his wife was fucking their son! He was turned on by the thought of it.
"Julie, maybe we should join them! I'd like to watch your brother fucking his Mom!"
