mastermagnusmacbeth: abadgentleman: Visit: http://abadgentleman.tumblr.com Pleasure and pain produce the same endorphin. The only difference is that there is a threshold for pain. Exceed the threshold, and the body quits producing the endorphin.
mastermagnusmacbeth: abadgentleman: Visit: http://abadgentleman.tumblr.com Pleasure and pain produce the same endorphin. The only difference is that there is a threshold for pain. Exceed the threshold, and the body quits producing the endorphin.
