I did not have attraction for my sister until i was sixteen and she was 18. She lived with my grandmother to help her out, so anytime she came home it...was awesome. And everytime she visited she stayed in my room. And this now the most awkward moment of my life early one morning i was horny so i got a lil frisky with my well asleep sister, horny as hell i went to her bag and sniffed her panties. Un known to me she was watching me explore her bag. What a awkward fucking breakfast. And the whole. “Thanks, Greg.”Grace wandered back to her office determined to do some work. Angie noticed she was still cast down and told Alison that she was back which meant that Anthea wandered in a few minutes later.“Hi, Grace!” she greeted her cheerfully. “Fancy lunch together?”“Oh hi, Anthea, um ... not today thank you. I’m up to my eyes.”Anthea sat down in front of her. “What’s the matter, love? You look as though the end of the world is nigh.”Grace shook her head. “It doesn’t matter.Anthea rose,. His shirt tail was out and his pants were partly down. But as I looked at the reflection in the mirror I saw something else altogether. His striped sports shirt was unbuttoned all the way, revealing a bare chest, not super-athletic but nicely muscled. And OMG…he had a camera in his right hand, pointed at his reflection, while with the left hand he was massaging his hard cock. My own dick leapt to attention in my pants as I saw this, and I quietly stepped inside and latched the door behind. It wasn't the best orgasm of my life but it was in the top ten or so. The sex at poolside was heavy in the air and four happy people bathed in the lovely scene of so much pleasure.It was a wonderful summer, by the pool with Erin, Mia and me taking turns fucking my brother every afternoon. Until he went away to Stanford two years later, he had more sex than most guys have in a lifetime. He and I would make love every morning, then, as had become tradition by then, one of the three of us would.