Oh... suddenly, a solid chapter dedicated to one really interesting character? I'm intrigued.
For some reason, I want Ryuu to find himself a girlfriend. Cute, busty, taciturn, maybe looking slightly slow or stupid (in an "airhead" or "down-to-earth" way, not really stupid, of course), kind and VERY hard-working and dedicated to her job. I guess this king of girl would be an ideal girlfriend for him. Not polar opposite, not too similar, but the one who will be beside him and let them complement each other in many ways. The one who would say something like "I'm not very smart and I don't understand many difficult things, but I want to be here for you, because I know how you work very hard".