Do I need to go into trance in order for the file to work, or I just need to close my eyes and focus on the voice? I've been listening to this file for 2 days, so far nothing much has happened, and I can still get an erection. What can I do to make this file more effective? Also, why can't I see any...

How do I know if I'm in trance? Is there any sign to it?
I'm a bit sad that I still cannot be impotent or get any tingy feeling like other guys, even though I tried really hard focusing on the voice for the past few days