More About Fetish Sex
The term fetish sex is sometimes used as a catchall to refer to kinky sex or BDSM play. This is something partners should discuss to ensure that they are are on the same page.
Fetishes can be sexual in nature but often are not. These fetishes can still be incorporated into sex. An example of this would be fire play. A fire fetish is not inherently sexual but inclusion of it in the sexual play would make that fetish sex.