Page 15 of the 3rd chapter (Patreon)

Robin can't even control what she's saying; she's revealing things she doesn't even know herself. She can't even look her sister in the face; her legs are trembling, and she keeps getting excited in front of her older sister. Klavdiya is furious!

What do you think of Robin's reaction? What do you think is causing it? I want to read your theories!