THIS FILE is very POWERFUL one of my BEST!!
This isn't as good at feminization and is infact not explicitly a feminization file at all.
Read on for more info:
I wrote this whole thing with a plan which was:
I will make a hypnosis file which makes the subject experience,
a succubus posession. The succubus will befriend the subject,
but she will also want some level of control at times,
she will want to play with the subject's body,
and if she doesn't get to,
if the subject doesn't make time for her.
Then it's only a matter of time before she takes over,
when the subject is least expecting it.
Takes control and forces the subject
to play with her.
Every time the subject gives in,
and plays with her,
their mind becomes weaker to the training,
easier to give in,
and they can feel how pleased
the succubus is with them.
 
The succubus will constantly play
at the subject's body sexually,
in the back of the subject's mind.
The succubus will be able to make
the subject feel her presence,
her aura, her influence,
and her touch.
Her smell will seem to fill the room,
a perfumy, misty pleasing arousing smell,
that can't be described,
because the subject's head gets foggy
when the succubus is summoned.
This file allows the subject to summon
succubus anytime they focus their mind,
and say the words "I surrender to succubus"
anytime they say these words,
the subject's mind fills
with bliss
as succubus comes out to play.
 
Succubus will never do anything
the subject wasn't directly
okay with.
Succubus will want 
subject to find
other people who listened
to the file, and share
ideas about playtime.
 
Every time subject resists succubus,
succubus grows a little more needy,
eventually forcing
subject to let her come
out and play.
 
Succubus will respect
subject's life and 
learn when it is okay
and when it is not
okay to play.