Possible Clues:

• A kiss, say, indicates attachment
• Extra piece of building
• A wing and a kiss in a year in Provence
• A former girlfriend on the phone from the extension
• Queen once confining former consort in outbuilding
• Building added on
• Attachment of woman welcoming former husband
• Girl by river building that's been added on
• Extension, wing
• Sound made by one old lover in the wing