Not wanting to go off topic and merely wanting to add a new dimension to the thread, it may be worth asking why people top from the bottom. In my view if a sub under my control felt the need or had the ability to top from the bottom then I must be remiss in my responsibilities or capabilites somehow. Either I am not taking her needs into consideration or I have not controlled her and imposed my authority. Whatever way you cut it, something has gone wrong and in my view the buck stops with the dom. With power comes responsibility and obligation!