Girlfriend and dad

I�ve secretly caught my girlfriend fucking my dad one time and sucking him off two times, but I�m pretty sure that they have done more than that. She�s a teaser and a slut and I guess he finally couldn�t take her teasing anymore.

I got really turned on watching and listening to them. Does anybody else have stories on this subject?

I�ve seen them flirt a lot since they first met. The first time I brought my girlfriend to my dad, he took her for a tour in the house. They were gone for twenty minutes and when they came back she was blushing, flimsy, with disorganized clothes.

She often use to sit in his lap while we are there. He pats on his knee and she giggles and sits down in her miniskirt. I�ve seen him put his hands on her thighs, fondling her, making her wiggle on top of his cock. She always dresses very slutty when we go there.

One time I said I would take a shower but never really entered the shower. Instead I peaked out in the living room where my sweet little girlfriend was giving my dad the blowjob of all times. She seemed to do her very best to make him cum in time, and he did. Sprayed it in her mouth and on her face, and she swallowed eagerly. I jerked off watching them and came on the bathroom wall as my dad came in my girlfriends mouth. I then walked quickly thru the shower and returned to the living room. My girl kissed me as I sat besides her and then she giggled at my dad.

Hasn�t anything like this happened to anybody else? I guess it�s unusual for the cuck to see things like this, but there must be some mans and girlfriends who can tell about this attraction to the forbidden...

Tell us about the time you caught them fucking...