Well, I hope you have good luck when you leave for class... and I posted...
OMG, Hiei and Yukina... xD

And yeah, most likely Hiei wouldn't notice Taykayo either, but if he noticed Kurama was too far behind and went back, he'd probably pick up a faint energy, it doesn't completely hide it, especially since Hiei has the Jagan and everything... o.o