Possible Clues:

• With nothing to hide
• Not dressed up
• Yank led off without concealment
• How one goes about with no clothes on!
• (Done) without shame, or clothes!
• In nude manner
• One might barely land with a key like this
• Key land (anag.)
• Key land (anag) - in a blatant manner
• Lady misbehaving with Ken in blatant fashion