I saw Mum reach a hand under the water and into Dad's lap. 'Well, first she got under my desk and sucked my cock.' 'I see. Then what happened?' Mum had pulled Dad's trunks down now and I could see she was wanking his big c**k slowly underwater. 'Then I bent her over the desk and f****d her tight little pussy.' Now I reached my hand down and took a hold of his stiff d**k too. His c**k was long enough that mum and I could wank him together, hands touching as I worked the base and she took the tip. 'And did you finish in her p***y or mouth?' Dad's hand moved down my side and curled in, cupping my left breast. 'I shot a big load in her cunt.' That seemed to get to mum in particular who started tugging Dad faster. Then Dad's head turned to hers and they started kissing. At first I felt

