Possible Clues:

• Time to get spaced out — one goes from joint to joint
• Quad locale
• Temperature raised in part of body
• Sensualist finally gets excited when it's revealed?
• Femoral region
• Time off a bit below the belt?
• This bone is the femur
• Part of body that can make you t-tall
• Upper joint of the leg
• Leg between knee and hip