Look with love at a shapely leg? (4)
I believe the answer is:
ogle
'look' is the definition.
(ogling is a kind of looking)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for ogle that I've seen before include "Cast flirtatious glances at" , "Stare at lecherously" , "Eye lecherously" , "Make eyes at" , "Cast lascivious glances" .)