So how does Familiarity work exactly? Is it number of pictures taken/submitted? Is it the number of actions/poses filled in in the book? Because I've never once seen a Taiga do the drinking or frustration animations, I'm guessing they're locked behind higher familiarity.
The girls instantly sprinting away and vanishing even if you're stationary, in sneak mode, and hidden in a bush doesn't help either. I suppose they become more tolerant of your presence as Familiarity increases but I haven't been able to go above Fearful with any of them.
Also maybe a bug, maybe a not fully implemented feature, but my research level bar filled up and looped back to 0 instead of increasing to 1.
A positive note: the graphical style is very nice, looking forward to this becoming available on Steam where there are more payment methods.