How I Met Your Mother

You're a spoop hunter/exorcist/some other job that involves the supernatural
You're called into to investigate sightings of something huge in the woods eating livestock.
You find... a large shewolf... One who is easy on the eyes.
After a few years in the business, you were expecting something much worse.
As reluctant as you are to hurt this pretty thing, you have a job to do and try to get her to clear out.
Shewolf is befuddled and somewhat amused with how fearless you are, but her pride demands she not back down.
Bloody scuffle ensues, with you somehow pinning her and leaving her staring down the barrel of a gun.
You...Don't pull the trigger and instead let her go, telling her to find a new haunt.
Maybe being in the business of spoops has skewed your standards, but this shewolf is beautiful in a natural, primal way. You don't want her to die.
Confused as to why she was allowed to live, the shewolf takes the mercy and leaves.
Over the next few months, you meet her again and again, and each time, the encounters get less violent.
She relocates to a national park you know is controlled by a sympathetic beastkin pack, but she still makes trouble here and there and forces you to respond.
Finally, the meetings stop being violent altogether, and you understand why.
She finds you just as fetching as you find her, but isn't quite sure how to make her feelings known.
The season is beginning to change over to spring, though, and spring is when many beastkin go into heat.
You think you know how to make this work...

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"And that kids is how I met your mother!"