Is there a procedure that can widen the lips? (photos)

I'm concerned about the width of my lips, after research on facial aesthetics and things like the golden ratio, i've come to find that my nose is overall well proportioned and would not require a nose job, however my lips seem to be very narrow which i think effects the percieved length and aesthetic of my face. i'm wondering if there is any procedure that can be done for this. in my mirror i stretched my cheek area back and it gave me the kind of look i wanted.