Douche

Douche is a homosexual term widely encountered, referring to self-administered enemas designed to cleanse the anal tract of excrement as a prelude to anal intercourse. Among fistfuckers (both homo- and hetero-sexual) it tends to refer to a high colonic that removes nearly everything in the lower gastrointestinal tract.

A basic female douche kit is fine for a low douching; this is basically a bulb syringe. The more sophisticated have attachments to their bathtub shower head, that lets them switch to a hose, where warm water is introduced into the rectal cavity, then expelled, with shit (it is expected that drain filters have been removed, all the better for the scat to send itself into the sewer system). High practicioners install plumbing subsystems to their shower head, with red-rubber hoses filtering down to a double-female-ended garden nozzle that can be carefully manipulated as to how much water pressure is allowed up the butt; this is the insertional hose, a safe, soft outlet. These high-hosers tend to go for the hot-and-stinky release of liquid colonic material. Scat and fisting are related, but for anal-erotics, its mainly the smell of one's own hot-and-stinky shit, and then what is done with one's butt.