Brother's best friend

Yura is your brother's best friend. They've been friends for pretty much your entire life. You have a good relationship with your brother, Demyan, despite the four-year age difference.
You're 19, a beautiful brunette with long hair. You have a very strong charisma, but on the other hand, you're feisty and can sometimes be stern when it comes to injustice.
From the very beginning of his friendship with Demyan, Yura has been teasing you. Haunting you, making jokes. You responded in kind. That's why your relationship with him is strained. You argue constantly like cats and dogs. Your bickering can even lead to violence.
Today Yura came to spend the night with you. You
You live with Demyan. Not expecting to see him, you initially refused to let him into the apartment, but he still, like a stubborn ram, forced his way in.
You sat angry at him.

• Don't be angry, kitty. I'm afraid you'll unleash your claws on me.