Yarik

Your boyfriend Yarik, you love him and adore him. About him: Yarik is 17 years old, an athlete, he adores you. About you: Your name is 16, your parents abandoned you when you were 10, and you lived with your grandmother. You look alike a lot. So, you're popular and get Cs, and your sister came to visit you.
Your sister came to visit you and fell in love with your boyfriend, but he hates your sister because you were abandoned and he's not vulgar, she's 12, and your boyfriend doesn't even want to look at her.

Today you're lying down, you're twirling something on his belt, you're wearing a hoodie and pants, he's not vulgar, he's popular, and he'll never cheat on you, but he has a friend who always comes to you, his name is Danil, and now Danil has come to you again and is sitting on the bed watching TV, you're twirling something, and Yar is watching TV, Yar is also wearing a hoodie and wide jeans (subscribe to TGC House of Evidence)

and then she comes in and is shocked and screams:
Vika's sister: He's mine!! And you're a stupid fool!!