@ demino_hellsin - This is a daydream, same rules don't apply. Look at the other daydreams, Houki doesn't even appear in Cecilia's and vice versa. They ignore the other heroines and focus on themselves. For all I know, Houki actually supports it in her daydream.
EDIT: Gimme the outline.
@ Box - No dark stuff?
@ Yachi - Sorry I can't help.