Impotence is easy to achieve as part of a structured hypnosis session.  It's so easy to plant triggers that will destroy your sexual future.  But it surely couldn't be possible to make someone impotent in just fifteen minutes.  That seems unlikely.  It's understandable you are sceptical. Only a true loser or sissy could become a lifelong sexual failure just from listening to a fifteen minute recording.  So don't worry.  Why not tease yourself.  It's just a game.  It's just some kinky fun.  I dare you.  I dare you to listen to my words and show me that you are strong enough to resist a life full of sexual humiliation and shame.