Answer:
My first master has four legs, my second master has two. My first I serve in life, my second I serve in death. Tough I am, yet soft beside. Against ladies cheeks I often reside.
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
A great mysterious place that the bold have been known to journey into.
I am believed to be only one dimensional, and tinier than anything can be, and there are many who say that I am the basis of all that we see. What am I?
Lovely and round, I shine with pale light, grown in the darkness, a lady's delight.
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive!