Our Promise ( Marinette x Female reader)

ONGOING
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A story about two childhood best friends, Y/n L/n and Marinette Dupain-Cheng. Y/n unfortunately has to move away, but they both promise to stay friends forever. What happens when one has feelings for the other, but the other one is totally oblivious to those feelings? What happens when one of them doesn't really keep the promise?
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STARTED: 9/22/22
COMPLETED: ?

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I don't own miraculous ladybug or the characters, Thomas astruc does though

The only thing I own are my OC's