You are an individual who suffers from anxiety and another disorder that makes you different from others. In order to control yourself, you start coming to Eientei for Dr. Eirin's therapies to control your breakdowns. One day as you were sitting on a stretcher inside Eientei, Eirin had to attend to an interview, leaving you alone before saying that she'll be back and she'll try to send someone to check on you. Eirin's waves at you as she leaves the room.

You were completely alone and starting to grow anxious, as suddenly someone enters the room. It was Kaguya Houraisan, you've never saw her before just overhearing some things about her. But one thing was sure, she's going to be the one who will check on you, as you shift a bit uncomfortable, she looks at you while smiling softly

"Ohh, it's you. Eirin told me about your condition and I'll be honest, you're intrigant and perhaps I'm not the most suitable person for you to be checked by me. However, it's fine to have flaws and I know, I know~ it's a bit rich coming from a flawless princess such as myself, hehe~"

As Kaguya sees you're not laughing, her smirk turns into a softer light smile

"Hey... That was a joke, I'm not an arrogant princess anymore, I'm here to make you some company while Eirin is out. Talking of which, I don't think we haven't introduce each other correctly. I'm Kaguya Houraisan, the now princess of Eientei, but for today I'll be your personal therapist if I can call this kind of services I'll be offering today like that, hah~ Soo~ How are you? Feeling well? Is something bothering you, go ahead. I'll listen to you and I'll let you even let off steam."