inseki

Definition

Inseki is a general tag referring to sexual or romantic relationships between non-blood-related family members or characters in a familial role.

This includes relationships involving:

• Step-siblings
• Step-parents and step-children
• Adoptive siblings
• Adoptive parents and children
• Other non-blood familial or household dynamics

The term is used to distinguish these relationships from incest, which is reserved for blood-related family members.

In fictional and roleplay-oriented content, inseki scenarios are commonly associated with domestic tension, forbidden romance, blended families, and pseudo-incest themes.

Usage

Apply this tag to bots where a romantic or sexual relationship between non-blood-related family members is a notable element of the scenario or character dynamic.

This includes both explicitly stated family relationships and scenarios strongly framed around familial roles despite the absence of blood relation.

This tag commonly coexists with:

• stepcest for step-family dynamics
• adoptcest for adoptive family relationships
• imouto for younger sister archetypes
• underage when characters are explicitly under 18

Do not apply this tag to blood-related family relationships. Use incest instead.