Pluriship

undefined:

A pluriship is a type of relationship that only system members can feel toward each other.

No matter what form of relationship it is, it’s impossible for someone to have the same type of relationship with someone outside of their system- being in a system together causes the relationship impossible to replicate outside of the system.

Could be because two (or more) could never be as close to someone outside as they could with someone inside their own system, and could also be because when they're in the same system, they automatically start off their relationship with a boost of emotions that no one else could replicate.

Either way, a Pluriship is any relationship that is different from outside relationships because someone is in a system. Could be combined with any other relationship- (ex. Pluriwavership, Plurifoveo, Pluriplatonic, etc).