Lets see if you enjoy sensory deprivation...
Strip naked, put some earphones in your ears playing music loud enough that you can not hear anything else and blindfold yourself.
Now masturbate and complete the edge for this post.
Bravery levels...
Safe: In your room with your door locked whilst no one is at home.
A little scary: In your room with your door locked whilst someone is at home.
Scary: In your room with your door unlocked whilst someone is at home.
Frightening: In another room with the door unlocked whilst someone is at home.
Let us know which level you picked and enjoy
C4E.