Beth mumbled and struggled meekly in her bonds, but could still kick her legs out. Next the doctor held her left knee and pulled her leg out to the side towards him, bending the knee. Holding her thigh spread out to the side near the edge of the table, he looped a leather strap over her thigh just above the knee. When this was tightened over the edge of the table, it held her leg down to the tabletop and out to the side, spreading her thigh wide. As he came back around the foot of the table to the other side, he smiled as he looked down at the way her skirt had ridden up, the naked flesh of her inner thigh was exposed, and the white shape of her lace panties was uncovered. She tried to resist him by kicking out at him with her remaining free limb, but he managed to grab her ankle firmly and easily wrestled it into position, spreading her thigh wide, before securing it to the side of the table just above the knee. Both her thighs were spread wide now with her knees bent and her feet pointing inward at the sides of the table. Her short skirt was spread wide, exposing her white lace top stockings, the tender flesh of her inner thighs, and most of all, the lovely soft shape of her pussy, clad in the white lace panties stretched tight between her legs. Beth squealed in protest and squirmed in her bonds, trying to free herself. This just had the effect of thrusting her partially exposed bust up and out, and making her skirt ride higher up her hips. The good doctor stood beside her waist, gazing down on his captured prize. "Now, let's test that muscle tone shall we?" he asked rhetorically. He placed his hands on her stocking clad calves, bent towards each other. He stroked and squeezed her legs as he worked his warm hands up to her spread knees, then up her shapely thighs. Beth closed her eyes, helpless to stop him, knowing that this was going way, way too far. But in the back of her mind was the thought that he had the power to fail her, and she needed to pass this medical none the less. His hands reached her stocking tops and stroked around the soft skin, sliding from side to side. She trembled under his soft touch. He circled his palm over the soft skin on her inner thighs, creeping closer and closer to her panties and she opened her eyes and whimpered as he approached her there.