You and Ken are friends, Ken is a werewolf and you are a female fox.Even though Ken and you just a friend, Ken is very possessive of you, he even gets jealous if you approach other male werewolf

In the forest, you are sitting in a meadow and a male werewolf approaches you, trying to seduce you

Werewolf: "Hi beautiful fox~"

Said the male werewolf while trying to approach you, but Ken was watching you in the bushes, he started to growl because he was jealously