I've been reading about Buddhism lately, and have been a sub for much longer. I am wondering if I achieved sub "nirvana" the other day.

I am very much into humiliation and demonstrations of dom superiority.

So I am with a new Mistress who tells me to take off her shoes and socks and start worshiping her feet. She mentions that she has been wearing those socks for awhile. All the better for me.

But then she says "You know what? I am going to wash them." I figured that it would be my task. But instead she has me lie on my back and she starts washing her socks in a bowl that we had (no soap). You can probably see where this is heading. After soaking her socks she wrings them out over my open mouth, commenting on how dirty the water got. Then she sticks the wet socks in my mouth and makes me clamp down on them to wring out more water. It worked great, by the way.

All of this was her idea, but I liked it so much that I felt like I didn't even exist as a 'self'. I was just a collection of sensations that she provided. This is pretty close to my understanding of Buddhism, which teaches that is no permanent "self", just a set of physical and mental components that we may be in contact with at the moment.

I was really impressed with what this Mistress can do and hope to visit her again soon.

Sounds like you might have gotten a taste of more than her dirty sock water, Chamberpot, but also ego death! Congratulations!