Lisa was shocked; she was seeing a side to her brother that she never knew existed."Well..."She stopped, embarrassed.Senescing that she wanted to, but...be just to shy Bart slowly advanced."Are you sure about this" Lisa asked nervously."Positive"."I mean we are brother and sister"."Well you did it with mum, and I will only do this if you want to, I mean what harm will one little kiss do".Lisa sighed, "ok" she whispered."Pardon"."OK". She said it louder this time.Bart took a step forwards; Lisa. The angel's name was Yvette.After some chat about the conference, and maybe a little too soon, I just came out with it and asked, "Would you care to join me for dinner?"I guess I should not have been surprised when she accepted; the magnetism between us was that strong. Call it kismet or some other force, but we just fit together, and it was obvious.We began dating, of course. Soon, being together became an imperative. But the sex was, sadly, not matched by our passion. So we began to. It’d been really nice being able to touch her whenever I wanted to touch, wherever I wanted to touch, allowing my passion to guide me, but I definitely liked it both ways, including when we played by her rules. She finally broke the silence after a long handful of minutes.“That was really amazing,” she said softly.“You were amazing,” I agreed with a smirk. Then, after a pause, I laughed.“What?” she asked playfully, looking up at me, her emerald eyes endearing, her bright red hair a little. I have had the ball gag up my cunt since we left home and what with the Ben Wah balls up there too it got a little wet from my cunt juices, well actually a lot wet is more accurate.Marie heard every single word of this and suddenly realised that this was not just a spontaneous incident, this had been planned and she was the intended target and not just an unfortunate victim. Now Susan produced a length of the soft silk rope and tied Marie's hands behind her back, then taking the loose end of.