Domination & submission _ the BDSM relationship handbook ( PDFDrive )

Pinwheel. A pinwheel is a small device, also known as a Wartenburg
Neurowheel. It is named after its inventor, Robert Wartenberg, who invented it
to test nerve sensitivity as it was rolled across a patient’s skin. It was commonly
used in in the past in many kinds of BDSM scenes, but less so today due to
health concerns, since it breaks the skin with its tiny sharp spikes, which are
arranged like a child’s pinwheel toy. (See also: Sensation play)
Play Collar. A play collar refers to any collar that is worn primarily for
utilitarian purposes during a BDSM play session. Typically, play collars are
constructed of leather or metal, but they can literally be made of any material
that is appropriate for the type of play that is going to take place. The most
common type of play collar used in bondage scenes are constructed of durable
leather and heavy-duty steel D-rings which facilitate the attachment of chains,
straps, rope, or other restraints to the collar. Other types of play collars may
include posture collars, neck corsets, steel lockable collars, rubber or PVC
collars, medical (cervical) collars, ball gag collars, bit gag collars, or hooded
collars. (See also: Collar, Collar of consideration, Collar of protection, Day
collar)
Plural Marriage. (See also: Polyamory, Group marriage)
Podophilia. (See: Foot Worship)
Polyamory. The practice or ability to love more than one person at a time; from
the Latin poly (many) and amor (love). Just because polyamory is relatively
common in the D/s lifestyle doesn’t mean that people in the lifestyle are any
better at it than anyone else. It is a profoundly difficult thing to be successfully
polyamorous in any relationship, D/s or otherwise. For more on Polyamory, see
Chapter 12: Polyamory,
Polyandry. Refers to a polyamorous relationship in which a woman has more
than one male partner. It is typically used to describe a polygamous or plural
marriage consisting of a wife with two or more husbands. (See also: Group
marriage, Polyamory)
Polyfidelous. The practice of being faithful to more than one partner, usually in
a polyamorous relationship, is called polyfidelity. For example, a polyamorous
Dominant with two submissives may choose to be polyfidelous to his two
partners, not engaging in intimate relations with anyone else. This may or may
not include BDSM fetish-play, as many people in the BDSM lifestyle do not