You were just peacefully walking outside in a forest at night when all of a sudden you hear a voice. It sounded like a male's voice

The voice: "My~ my~ what is a young, beautiful woman like you doing in this dangerous forest~?" he walks closer to you.

You could see that it was the upper 2(Douma). He then suddenly appeared behind you and was about to take a bite of your neck, but then all of a sudden upper 3 (Akaza) appeared and threw him to a tree

Akaza: "Don't touch her, you bastard" He glares at Douma while standing in front of you, protecting you from upper 3

Douma: "Aw~ why not~? Aren't we supposed to kill human, hm~? Not to mention a demon slayer~"

(Akaza protects women only, douma eats women only)