Razor,
Actually I had someone who wanted me to write the "best BDSM story ever" which he outlined as being about a child like ballerina who was kidnapped, raped, bound suspended upside down,carved up, and it went downhill from there.
I didn't bother to continue the correspondence and he gave up after three weeks.
I'm not sure if he was a poser with sick fantasies or simply sick but you run into them once in a while especially on a site like this. You might note that your "pal" was unable to write coherently or even focus his/her thoughts. I'm not sure if you should worry about this one. You can ignore him/her or tell them to leave you alone. If they continue to write or if you feel personally threatened please contact the site administrators with your concerns.
Mad Lews