Espiando Bajo La Falda De Mi Prima [WORKING]
—¿Qué haces, Lu? —susurré al acercarme, tratando de disimular mi nerviosismo. —No es de tu incumbencia —respondió sin levantar la vista, concentrada en ajustar un objeto metálico que colgaba de su cintura.
First, I need to consider the context. The phrase "bajo la falda de mi prima" translates to "under my cousin's skirt." That image could be symbolic or literal. Since the user included "espionage" in the title, maybe the story is about a cousin wearing a skirt that hides something or someone. A common trope in espionage could be someone hiding a device or being a spy. espiando bajo la falda de mi prima
Dime cuál de esas opciones prefieres.