Plans, huh? Heh, this girl appeared to have quite an interesting head on her shoulders. Not that it mattered much... they were roommates. Even if she was plain, she'd have to try and be nice. Though, perhaps plain would be easier to be nice to, in the long run... She had no idea how deep this rabbit hole went, after all.

Well, it was too late to change her decision to just jump in, right? If she thought of it as a trial for her mental endurance, then she just couldn't let herself fail.

"I look forward to the alias you give me, Yamada-san." She smiles at the girl, watching as she disappears into the bathroom. Ooh, the shy type? Not used seeing so much skin? Hm~, perhaps she'd be fun to tease... A vaguely sinister grin curls Regan's lips, though she changes her mind's focus to the ever-nearing class time. She pulls her skirt on, and a thought occurs. Maybe she should order a skimpy outfit to go with her new Dark persona. 

Girls are so cute when they blush...

"Yamada-saaan~, if you want to walk to classes together, you should hurry up. I'm going to head out soon." Regan, with everything in order, approached the door and stopped, giving the girl some time to finish changing and come out to join her.