I know that I used blanche so it might be requiring the second heart if you don't have it yet but I forget how I got blanche to help. It might be as well you need to get to stratum 5 so you can enlist Blanche's help or go back to the scientist but I could be wrong that is just what I remember doing.
Viewing post in The Legacy of Hedonia: Forbidden Paradise (alpha demo) comments
I finally managed to get a little more, but this game definitely needs a walkthrough, or more in-game clues.
It seems you need to get bound by purpose in order to increase your kink rate, since some events only trigger with a high one... including the one that get Blanche enlisted to light the twin blue orbs.
I believe there's still many things I miss, since I encountered very little stuff in the Asylum...