Related Clues:

• Wistful sound
• Sound of longing
• "How relaxing!"
• Swedish massage response
• Depressing comment?
• 'That feels so-o-o good!'
• Reaction to a back rub
• Exhaled response
• Expression of satisfaction
• Partner of 43-Down
• 'Ah, whatever' follower
• Bubble-bath-entering utterance
• "Alas"
• "Ah, whatever" follower
• Sound of boredom