Related Clues:

• Spa sounds
• Hums like an engine
• Utterances of pain relief, etc.
• Physical sounds
• Sounds of approval
• Patients' utterances
• Oohs' partners
• Sounds of pleasure
• Contented sighs
• Hot tub comments
• Exclamations of contentedness
• Massage table sounds
• Responses to a doctor
• Open-mouth sounds
• Sighs of relief