A [insert mamono of your choice] captures a man that she fancies and tears off his pants to reveal his raging boner so that she can have her wicked way with him.
However before she can claim her prize the man closes his eyes and the boner collapses.
Seeing her confusion the man grins defiantly, "Heh, through years of practice and meditation I've done what no other man can do. I have become that which your kind shall learn to fear. I HAVE GAINED TOTAL DOMINATION OVER MY BONERS!!! I can turn boners on and off as I see fit! There's nothing you can do now!"
What does [insert mamono of your choice] do?