An excerpt from a BDSM website describing the “nine levels of submission” (emphasis mine):
FULL-TIME LIVE IN CONSENSUAL SLAVE. Within no more than a few broad limits/requirements, the slave regards herself/himself as existing solely for the Dom(me)’s pleasure/well being. Slave in turn expects to be regarded as a prized possession. Not much different from the situation of the traditional housewife, except that within the S/M world the slave’s position is more likely to be fully consensual, especially of the slave is male. Within the S/M world, a full time “slave” arrangement is entered into with an explicit awareness of the magnitude carefully, with more awareness of the magnitude of power that is being given up, and hence is usually entered into much more carefully, with more awareness of the possible dangers, and with much clearer and more specific agreements than usually precede the traditional marriage.
CONSENSUAL TOTAL SLAVE WITH NO LIMITS. A common fantasy ideal which probably doesn’t exist in real life (except in authoritarian religious cults and other situations where the “consent” is induced by brainwashing and/or social or economic pressures, and hence isn’t fully consensual). A few S/M purists will insist that you aren’t really a slave unless you’re willing to do absolutely anything for your Dom(me), with no limits at all.