Alex entered the room. He stood behind her and pulled her knickers down to her knees. He inspected her bottom closely, then pulled them back up. He went to the cabinet, coming back with a pair of handcuffs, the one he had used previously. He snapped them over her wrists, then led her over to the desk and made her lie full length on it, face down. He tied a long thin rope round her waist, knotting it at the back, and pulled it tightly over her knickers, pulling it between her buttocks. He looped it under the desk and brought it up the other end, tying it to the handcuffs. With two shorter pieces of rope he tied her ankles to the legs of the desk. She could feel the rope pressing hard into the cleft of her buttocks and despite the silk knickers trapped beneath it she felt it biting deep in b
