A queening stool is a low seat which fits over the submissive’s face and contains an opening to allow oral-genital and/or oral-anal stimulation of the domme while seated. In modern BDSM vernacular, the queening stool allows open access to the crotch while seated. The position allows the pelvic floor muscles (PFM) to relax and therefore partly exposing the labia minora to intimate touch. The gluteus maximus and levator ani muscles, the major muscles of the crotch, can relax and sag allowing easy access to the vagina and anus. The queening stool is also related to a “smotherbox”, which also allows the person under the seat to be locked in place, restrained by the neck as in a set of stocks.
A smotherbox (or smothering box) has two openings. One is in a vertical side of the box for the neck of the person who has their head inside the smotherbox. The other is in the top of the box to expose their face. The inside of a smotherbox is often padded to provide support for their neck and prevent their head from moving. The padding may also muffle noises from the outside, causing a relaxation effect and heightening their other senses.
A smotherbox gives a more dramatic experience. Smotherboxes are usually custom made pieces of furniture that may have a special significance for their users. They are often made out of precious woods, with leather used for the seat.
The smotherbox is placed on a stable surface. The cover (top half of the smotherbox) is open while the submissive lies down on his back and places his head in the box. When he is in position the cover is closed. The cover can have hinges or be a separate part. Locks may be used to emphasize the submissive position or the submissive’s hands may be fastened above his head to the box.