Hermit

A hermit, in a kink and BDSM context, is a kinkster who wants to be an active community member, but prefers to be in their home. This could be a Dominant or submissive who practices privately, avoids community events, or withdraws temporarily for reflection or recovery.

Hermit is not a structured dynamic like Dominant/submissive and it doesn't inherently carry power exchange, service, or fetish connotations.