He was kissing her tits and I could see that he was on his way to getting laid.Naturally I went onto the pool deck, and Fiona made a grab for her top,...and tried to replace the skimpy material, but in her hurry, she fumbled, and it took much too long for her to replace the bikini top than was anticipated. So in a manner of speaking Fiona "had been caught with her panties down". I naturally made out like I saw nothing and began to swim across the pool, beckoning both Mike and Fiona to join me.. " She paused a second, thinking. "But what are you going to tell your sister and brother?" Just a teeny tiny little lie or two. I'm going to tell them you're eighteen. And we're married."Another squeal. "You think they'll believe you?" What are they gonna do, ask to see your driver's license?"Green eyes narrowed. "I don't know..."I continued, "They're my brother and sister. I don't think we have a problem."We were unlocking the T-hangar when Jim Hardesty drove up. "Hi, Dan! Hi, Miss Cindy!" he. And I got it, it was full net purple tube top and my brain said yes this was the thing I wanted to see Gayatri in. I took a pair of jeans and shoes to match with.When I handed the clothes to Gayatri,she was shocked. She told me she had never wore such thing and the top was incomplete ,that it needed some cloth inside to be stitched. I laughed and said the only thing required was a purple bra and asked if she had it. She was total blank and I lied her that this was the only nice cloth in closet. After lunch we decided to wonder around downtown and kill some time. All I wanted to do was empty the growing pressure in my balls that Lisa had helped fill over lunch.Across the street from the hotel was a Carson's, so we decided to go do a little browsing. We slowly wandered through the home appliances. It seemed that every chance Lisa got she rubbed up against me or would give me a slight nibble on my neck. "You should really stop that." I whispered to her. "Why? Is something.