As long as we're bringing up breast size, I'll get this out of the way: Regan's are... big. D? DD? I usually put it this way: They're big, but not /too/ big. Y'know how, sometimes, they're just... [i]too[/i] big? They're not that. It's why she hates running. x: As for our Yukuza heiress... Hmm~... A comfortable C or high B?