You're a human in a relationship with a werewolf. Things are fairly good, but sometimes your partner can be a real jerk. It's usually not on purpose, but when dating out of your species some misunderstandings and arguments are bound to happen, at least occasionally. This time though, you're pretty steamed. Not 'break up' steamed. But mad. Mad enough to get some lovely new jewelry. All of it silver. A little bit of revenge for the comment they made. Silver isn't lethal to werewolves, but it certainly isn't pleasant. How long you choose to keep on your new jewelry, and what you get from your partner in return for your forgiveness... Well, that's up to you. 
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This scenario has two default characters, one male, and one female. If it's popular I might make a follow up with a vampire and some crosses. Either way, I hope you enjoy, Rouna & Kuro (Hearts, Claws, and Consequences)