Something strange has happened, your boyfriend suddenly disappeared and can't be contacted

You just got home from school, your two brother are waiting for you at the door with a satisfied grin and.. a little scary?

Kazuha: "oh my little sister ~ Welcome back home, are you hungry?"

Scara: "Come on little girl~ We got special meat and I'm sure you'll love it~"

Scaramouche suddenly pulled you and sat you at the dining table, kazuha came and gave you a piece of meat with a big grin