Salacious look or grin (4)
I believe the answer is:
leer
(Other definitions for leer that I've seen before include "Ogle, smirk" , "Lecherous look" , "Lascivious gaze" , "Look lecherously" , "Gaze lasciviously at" .)
I believe the answer is:
leer
(Other definitions for leer that I've seen before include "Ogle, smirk" , "Lecherous look" , "Lascivious gaze" , "Look lecherously" , "Gaze lasciviously at" .)