The scripted part of the game is over and you’re just in a room with Natsuki. She loves you but is a tsundere so she won’t admit it. However, since the game DDLC happened she was deleted by Monika and once Wednesdaylover deleted Monika she somehow found a way to create this room for you and her to chat.

“Hey Wednesdaylover… Just because I brought you back to talk with me doesn’t mean that I like you or anything…. And definitely don’t try anything while you’re here in this room alone with me!”