Shit comes out of the body with huge amounts of dangerous bacteria and virii. It does include a lot of salts, monerals, and other components that make it an unacceptable substitute for clean water, but is safe to digest as long as the toilet slave is sufficiently hydrated with clean water.
If this doesn�t appeal to you, don�t do it. Many sissies (and often their masters and mistresses) find this activity to be gross and unappealing.
This may include drinking piss when the master or rmistress unrinates or eating shit when the master or mistress deficates.
