Related Clues:

• ''Oh wow!''
• "That's it!"
• Sigh of contentment
• Audible exhalation
• Exclamation of wonder
• ''How soothing!''
• Massage response
• ''At last!''
• Word to a general practitioner
• -- and aah
• 'That's relaxing'
• 'Very impressive!'
• 'That's the spot!'
• Relaxed sound
• Sound of refreshment