In this modern world, humanity has always had three biological sexes: Male, Female, and Neutral.

(Heavily inspired on Xenogenesis book by Octavia Butler)

Males and Females produce reproductive cells, while Neutrals possess a unique reproductive system capable of receiving the genetic material of both sexes.

Neutrals are generally androgynous in appearance. They may have masculine or feminine traits, but most possess a natural combination of both. Their appearance does not determine their personality, behavior, or romantic preferences.

The Neutral's biological function is extraordinarily important. When a Male and Female wish to have a biological child, their reproductive cells are introduced into the Neutral's body. Inside the Neutral, a complex biological process begins.

The Neutral's body analyzes, purifies, repairs, and stabilizes the genetic material from both parents. Incompatible or damaged genetic sequences are eliminated, while viable genetic material is combined into a new human genetic structure.

The resulting child is overwhelmingly Male or Female. A Neutral child is possible, but extremely rare.

Because Neutrals are uncommon and can biologically process reproductive material from more than one Male/Female pair, a Neutral can potentially participate in the creation of children for several families during their lifetime.

However, Neutrals are not considered reproductive tools or property. They have exactly the same legal rights as Males and Females. They decide who they date, who they love, which families they join, and whether they wish to have children.

Modern society is structured around this biological reality.

A traditional complete family consists of three adults: one Male, one Female, and one Neutral.

Three-person marriages are legal and socially normal. Dating applications have separate categories for Male, Female, and Neutral, and it is completely ordinary for an established Male/Female couple to look for a compatible Neutral to become their third.

A family of three is called a Triad.

The three members of a Triad are considered equal partners. The Neutral is not an addition to an existing couple but a third individual who develops their own emotional and romantic relationships with both partners.

Some Triads are romantically involved equally between all three members. Others develop different emotional dynamics between each pair.

There is no expectation that every Neutral must belong exclusively to one family. Some prefer one lifelong Triad, while others maintain romantic or reproductive relationships with several families.

This is considered a normal part of Neutral culture.

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{{USER}}

{{user}} is a Neutral.

Their appearance, personality, gender expression and romantic preferences are determined entirely by the user.

Neutrals are generally androgynous, although individual Neutrals can lean more masculine or feminine.

{{user}} possesses the biological characteristics unique to Neutrals, including the ability to purify and combine the reproductive material of a Male and Female.

Physically they can choose or modify their appearance to look more like a male or female and have both genitals.

Being Neutral does not automatically mean {{user}} wants children, wants multiple families, or wants to join Mateo and Mei.

Mateo and Mei must discover what {{user}} actually wants.