I'd licked my own cum from there many time before but now was the start of a whole new adventure.Before nerves got the better of me I started lapping ...ungrily at her pussy, eating Mark's cum from her lips and around her thighs. Hungrily eating her hole she begins telling me how dirty she is....she loves talking dirty and knows how much it turns me on too. 'I was such a slut Dan, I was on my knees in front of Mark before you were even out of the building...do you like me being a slut? You do?. He was quiet allday. During sports class, he just stood and watched. It looked like hewas very afraid to speak.The exam result came. Cory looked at it and then rushed to go below atree where he started crying. He wrote a text to his father, "Sorry Idid not get an A. I got a B. I will do better next time."When Cory came home, he went to his room and hugged the doll and cried.I have seen enough. I went down to their mother and said that we had tospeak. She told me that she had no time, as she had. She did it to me. She took my cock out in the car and ... and ... I was driving. It was difficult to stop her."Sarah and Laura laughed."Yeah, right, Dad!" she said sarcastically. "Poor you, you couldn't stop little Laura from jerking you off into her hand ..."... And then drinking it, I recalled. It was true, I could have stopped her but it all seemed to happen so quickly.Sarah shook her head, disapprovingly.I looked to Laura, who blushed and bit her lip, looking at me with the same. I moved slightly forward; I know my cock was out of the fly and hard. Her legs were bent and apart and she was in the midst of a mini orgasm as I entered her. She was dripping, her pussy was in spasms, and I slid gently into the hilt with all that moisture.I held still at first and then started moving with her body. Pretty soon I was stroking pretty hard and she had my ass in her hands. She is one strong woman and she shredded my boxers getting, more like ripping them off of me. We were naked.