At last I revealed her firm 36D tits, encased in a lace-trimmed bra that she don't really need. The bra is a front-loader, and easily undone, releasin... her twin globes in all their glory. As I run my thumb over her large nipples, they harden into little bullets, which made her breathing quicken as her sex impulses started their work.I can feel other evidence of her increasing excitement, as I could feel her pussy lips start to lubricate with the slightly musky aroma of her juices showing me how. “Dad, about last night” I began “OH Yes, Last night, I hope you did enjoy it, but I will understand if you never want to do it again” Dad said “NO no it’s not that at all, I enjoyed myself so much, I was just wondering if I pleased you as it was my 1 st time?” I stumbled out my words “Oh without out a doubt, Tim you was great, inexperienced yes but full of enthusiasm, I remember John being the same 1 st time round too, but your. I couldn’t figure out what it was until she gave her next command.“Get undressed,” she instructed.“Why?” I demanded to know.“You’ll see,” was her enigmatic answer. The wink that accompanied it did little to reassure me. One look at Candy told me she had no idea what our sister was up to. The only way to figure that out was to remove my clothes, so that’s exactly what I did.“Now lie down,” instructed Nikki as soon as I was naked. You may find this odd, but neither of my sisters seemed surprised. He was about to leap to her defence and drag the old man from her, when something about her stance fixed him to the spot. She had assumed no defensive pose. Realisation swiftly dawned. He had not wandered into a struggle for her honour. She was not fighting the old man off. She was letting him do this The artist said nothing more, but stood transfixed, watching, as the old man widened his tactile exploration of his erstwhile model's body. When he had walked in, she looked directly at him, over.