Both Mommy and Daddy were waiting for us as we came out. My sister, Cathy, was also there, naked, ‘I left my dress in your bedroom when I changed to...my swimsuit,’ she explained. I think she just wanted to show herself off because she kind of spread her arms to emphasize her nakedness. She went in to dress. ‘I gather you had a very pleasant evening,’ Mommy said, making no comment about Cathy. I knew she had heard us making love, just as we had heard them. ‘Yes, we certainly did, … and I know you. We spent the first week in Florence with a couple of day trips to Pisa and to Lucca — an essential destination for a lover of Puccini’s operas. Florence was overwhelming and it was a special treat just to wander the streets where Leonardo da Vinci and Michelangelo had walked. We spent hours in the Uffizi and the Galleria dell'Accademia, and like millions of tourists before us, we gazed in wonder at Michelangelo's "David", and oohed and aahed at Botticelli’s “The Birth of Venus” and Leonardo's. Finally she decided on with a cotton shirt and boxers.“I will love that.. Lets move..” With that I held her waist and got to my knees. Softly unbuttoned her jeans and unzipped her. Planting a kiss on her abdomen over her panties I could feel her shiver and she loved it she pulled herself a few steps back and rolled down her jeans.I must say what a beauty she was looking in her shirt and panties. She was inviting me and I was getting irresistible to keep away from her and I held her and took her. And my tongue is also running on clits and button. She was very much enjoying my mouth and finger work. She was now giving me hard and deep sucking job. My dick was disappearing in her mouth. She completely keeps it out and in next time it was deep inside her throat. I was also now holding her head and moving it up and down. I was also running my dick from my side and fucking in her mouth.Her pussy was dripping liquid and I was licking all the material. She was also consuming my pre cum. We.