We took our time lazily kissing as I half walked, half carried her to our room. It took a little digging but after a few moments, I found the right le...gth piece of rope and the Hitachi wand out of our toy box. "Kneel at the foot of the bed facing the wall."The instruction was met with an excited, "Yes, sir," Before being quickly followed. I took my time, carefully tying her calf to her thighs, and made sure nothing was so tight it cut off circulation. The first leg done, I looped a few lengths. "God that's freezing," she said as her head broke water.For the next ten minutes they played in the cold water, splashing and ducking each other, they all felt the building sexual tension as they played together. Slipping from the water they towelled each other dry with the blanket before flopping down upon it."I could stay here for ever," said Cathy as she played with her brother's once more erect cock and her mom's pussy."Mmm, so could I, but you'd better stop that, we are going to be late. You lead the way down, ever aware of my hand in your hair. I drag you to the door and hold you by the hair as I struggle with the key. When I get the door open I push you inside. You are suddenly in a room unlike anything you have ever seen. There is a leather-covered table-type device that has chains on the four corners. There is a leather-covered device that reminds you of the gymnastics horse you used in high school. And on the walls are various pieces of equipment some of which you have no. You lean in and you can feel the coldness ot the steel that I tied you to. It excites you even more wanting to know what happens next! You hear a pop of the whip that I have for you. Your tied up with your hands over your head an your feet spread apart you. You wore a sun dress with the back open and short just below your ass. I whip it again and you jump. You all ready for the pleasure your fixing to receive. I touch your back with my hand then I flog you as soon as my hand leaves your back..