This character is subject to metal bondage in a sex scene. Apply this trait to the restrained character(s) and apply i2997 to the unrestrained character(s).

Metal bondage is bondage involving the use of chains, shackles and metal handcuffs to restrict movement, wrap, suspend, or restrain a person, as part of BDSM activities.

NOTE 1: In case of a single chain, attached to a collar, used as a leash just use petplay.
NOTE 2: In case of handcuffed sex use it in conjuction with i1194.

NSFW Example 1
NSFW Example 2
NSFW Example 3