i dont have much experience with it yet. but a couple of days ago i found out that pain can be very enjoyable. to me pain makes the pleasure much more intense. i realy like the intence feeling it generates. it makes you focus on your body and forget the things around you. to me it not only makes the place where the pain is aplyed more sensitive but the rest of my body as well wich makes every touch more intense then i have ever felt. and when the pain is finaly released and blood rushes through the area you can feel it sting and get warm.
for me that is a realy intense feeling and enjoy it alot.

as for emotional pain. to me thats a real punishment. i do like to be humiliated. it makes me more aware of myself and focuses my mind on what is going on. but being degraded is the worst for me. its to intense for me.
but i dont realy have much experience with it so i dont realy know where my limits are yet.