Quote Originally Posted by Unregistered View Post
i don't have a precise formula, but its around increase of 70% -> almost double previous cost
someone in the HH forum may know more, there r couple of threads that discuss this
welp, the devs posted that it wasn't ready and the xp increase shouldn't have been part of this patch or smth
Here is the link to the forum post. Just remove the space, since I can't post full links.

http :// forum.hentaiheroes.com/index.php?/topic/4175-girls-experience-changes/

This is pretty unforgivable to me and such an unnecessary change. I'm already running out of exp books now with the limited supply and now it's going to take even more? Sheesh...