Open Gag

This character wears an open gag. Open gags allows access to the mouth and oral sex may be performed if the hole or space is big enough.

Some kind of open gag are: ring gag, tube gag and spider gag.
In case of ball gags or gags that doesn't allow access to the mouth use gag. If panty are used to gag just use panty gag.

NSFW Open Gag 1
NSFW Open Gag 2
NSFW Tube Gag
NSFW Ring Gag