The literary device used in the quote is Metaphor. Notice that the stubble on the face of the male persona here is compared to whiskers without using the words "as" or "like".
A metaphor is a literary device that compares two things or subjects that have nothing in common without the use of the words
"like"or "as".
For example, "Their faces were sunshine" is a metaphor while "their faces shone like the sun" is a simile.
Hence the literary device used in the quotes is a Metaphor.
Learn more about Metaphors at:
https://brainly.com/question/933951
