Answer:
I am not a toy though many use me for pleasure. I have a butt but I cannot poo.
I am of several different kinds, but the one you pick doesn't do its job. What am I?
I am a cold man without a soul. If there is warmth in me, it slowly will kill me. What am I?
Dead on the field lie ten soldiers in white killed by one blade yet there was no fight. What are they?
I am very easy to get into,but it is hard to get out of me. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.