A good strategy. I would suggest the use of code words as well, but I'm not sure if you can get together a cohesive network together who would understand in time.

[Even if Cyno was fairly resourceful on his own, it's times like these he really does miss the Akademiya's resources. Or at least, people trained to be discreet about such measures. Still, it's better than nothing, and he can commend Ayato's caution regardless.]

You've met with Kaveh? [That perks Cyno's interest. Well then, he'll have to ask Kaveh's opinion on the man later.]

The taste can be strong if you're not prepared for it. Adding milk or sweeteners can improve the flavour. But it's useful for keeping one's alertness up.

[It wasn't uncommon for late-night scholars to guzzle more coffee than water trying to get their studies finished on time.]