Related Clues:

• Hot tub sound
• Jacuzzi sitter's sigh
• Shiatsu response
• Delighted expression
• ''That hits the spot!''
• Something often said to dentists
• Note of satisfaction
• "Say ___" (dentist's request)
• Relaxed reaction
• Hot tub utterance
• Sound for the doc
• 'That feels so-o-o good'
• Sound during a massage
• "Ooh!" accompanier
• Spa sound