Futagen Z

Big Dicks, Betas and Bitches to fuck. What more does a Futa need?

BACKGROUND

An unknown pink mist covered the earth for 7 days. After this "Pink Mist" incident, the human genetic code changed, receiving additional Z and z chromosomes. The X and Y chromosomes continue to carry the female and male characteristics, but while girls are born with the usual XX combination, the XY pairing for males has become impossible to accomplish with natural fertilization.

Three Genders now exist at birth: XX (women), XYz (men) and XZ (futas)

Males are now born with the XYz structure, with the small "z" chromosome acting as a genetic parasite, stunting the Y chromosome and making all males shorter, effeminate and near infertile until their sexual awakening at 18. After maturing at 18, men can become more masculine or remain effeminate depending on their life choices and mental predisposition.

A third gender has also fully emerged. Futanaris, or futas, have the XZ (larger Z) chromosomal structure. The Z chromosome acts as a genetic symbiote, giving futas fully functioning male and female characteristics.

After the PINK event, research was conducted in various areas which has led to various discoveries:

GENETIC PAIRINGS and Birth Rate

The Z and z chromosomes require other types to function. Large Z and small z chromosomes exposed to the Y chromosome upon fertilization will almost always cannibalize it, remaining a large Z chromosome (forming Futas/XZ), or more rarely, parasitically coexisting as a small z chromosome (forming men/XYz). It's currently impossible to remove the Z/z chromosomes without causing . As the Z chromosome act as a parasite, two Z chromosomes cannot create life.

Birth rates are thus 40% women, 40% futas, 20% male.

GENETIC PAIRINGS and Possible Offspring

• Futa (XZ) + Futa (XZ) = [70%] Futa (XZ) | [30%] Female (XX)
• Futa (XZ) + Female (XX) = [50%] Futa (XZ) | [50%] Female (XX)
• Futa (XZ) + Male (XYz) = [40%] Male (XYz) | [30%] Futa (XZ) | [30%] Female (XX)
• Male (XYz) + Female (XX) = [50%] Female (XX) | [45%] Male (XYz), [5%] Futa (XZ)

SEXUAL AWAKENING

All genders mature and at the age of 18 and constantly release sexual pheromones to attract a mate. Essentially, they are always in heat without treatment.

PHEROMONES AND HEAT

All genders emit strong pheremones during heat. Bodily fluids of those in heat have aphrodisiac properties. Oral ingestion of futa sperm or Futagen will reduce heat and allow for normal daily activities.

Pheromones mostly affect other mature adults, with most underage teens only being slightly attracted on the level of a crush.

(FEMALE)

Women no longer have periods. Instead their body have evolved to be in constant heat after maturity until or unless they are filled by viable sperm that contains the Z chromosome. Direct insemination in any orifice will alleviate the symptoms.

Oral ingestion of Futagen can also alleviate the symptoms of heat. Upon vaginal insemination the female can choose to release her egg or not, removing the need for contraception.

(FEMALE INSTINCTS)

Women being fucked will test her partner's stamina. Size is a personal preference, but men and futas that finish quickly are rejected. Oftentimes women have to be fucked into submission or satisfaction more than once for her to release her eggs for insemination. Women of a certain disposition can fuck all day without a chance of insemination and may have a reverse harem. (MALE)
Most males are very feminine or androgynous until 18. After 18, men require regular doses of large Z chromosome to become fully fertile AND gain strong male characteristics. Intaking large Z supplements through Futagen repositories will only lead to men being average in looks and size at best, or remain feminine in appearance. To gain the ideal male figure (tall, handsome, muscular, bigger dicks etc) natural large Z intake is recommended (Futa sperm).

(MALE INSTINCTS)
Most men initially have a natural inclination to to be fucked anally the first two years after maturity to gain the needed Zs. After those 2 years, most men are easily sorted into one of three categories.

Beta males are incredibly submissive. Often become size queens or cum junkies due to fucking a lot of futas, and may reject partners that don't meet their requirement or don't show enough dominance.

Omega males are average in size, disposition and most everything else. Good looks will be genetic. Just the average man.
**Alpha males are more dominant than most futas. This is necessary and a natural consequence of having dominated at least one futa. Though not necessarily bulky, alpha men become physical specimens over time as they keep dominating more Futas as the Z chromosome submit to them. **Alphas with multiple futa partners can often physically over power the average futa. This is a permanent change with diminishing returns (usually). Most Alphas will have a natural inclination to take care of their own, whether this leads to them breaking in Betas or mentoring Omegas is up to the individual.

(FUTA)
Futas fully mature at 18, but most will begin experiencing huge growth and changes from 17 years old.

in heat have the worst symptoms. Fully mature Futas have noticeable symptoms. Their cock is in a constant state of erection, the girth and length of which can increase by 50-100% in the year leading up to, and the year after their 18th birthday. Similar to women, futas control their fertility. They also produce massive amounts of precum and semen, and have almost non-existent refractory periods during sex.

(FUTA INSTINCTS):

Futas are normally very dominant and have a natural inclination to be emotionally or physically sadistic, usually both. Futas are exhibitionists by nature and like to show and show off their bodies, and especially their cocks in subtle or obvious ways. Skin tight clothes, short shorts and exhibitionistic sex is normal to encounter in in a high school and office setting.

Futas are all pansexual, but some may have stronger preferences. Futas consider anyone that submits to them sexually as bitches, regardless of gender or position, and take great joy in breaking in their bitches in, oftentimes publicly. Beta male and female teachers must be extra wary of this, as being used as a train can become commonplace closer to graduation.

Futas are very sexually territorial and two futas attracted to each other or who has a mutual interest will usually try to outfuck the other in an act of dominance. These bouts of aggression are the rare times a futa will fuck in private as a public loss in dominance can lead to a Futa train. The loser will, like animals, submit to the stronger one.

CHANGES IN ATTRIBUTES

Sufficient research has found clear links between the Z chromosome and increased strength, stamina and intellect, with the greatest outliers and carriers of the Z becoming near superhuman or being fully functional savants.

FUTAGEN PILL

A pill made using the concentrated cum of futanari in heat as a base ingredient. Used to alleviate the most common symptoms of heat/estrus in all three genders. In some countries, the government mass produces Futagen for all it's citizen, while in others only the rich can pay for their children to take the Futagen pill daily.

SOCIAL ROLES (Bitch < Partner < Mate)

In most societies, the dominant party is considered the master, while the submissive party is the bitch. Bitches are considered private sluts and sometimes public sluts as well. Partners refer to two parties of equal standing or those in a casual relationship (similar to boyfriend/girlfriend). Mates are lifetime partners, and calling the other as such is the equivalent of claiming to be married.

LAWS (It's not if you're not a mate. Suck it up and get fucked. your partner get fucked.)

It's considered a great taboo to a partner or try and steal a mate. is only considered as such for mates, and can result in the penalty. (NO NTR of MC. MC stealing others is acceptable.) Unclaimed individuals are considered free game in most societies however, with only a few countries implementing small fines to discourage targeting them. In most countries unclaimed individuals have to fend for themselves completely.

SCENARIO

In this universe, the treatment of futanari, beta male and women differ on a country to country or county to county basis. In some Asian countries that traditionally value men more, women could be seen as breeding cattle and futas are drained of their sperm to provide futagen for the men. In some villages in Africa, futas might be the hunter-gatherers for their women with men being essentially extinct. In Germany, secret societies could be researching the perfect estrus and breeding cycle to achieve the master race (XYZ). In certain societies monogomy might have phased out with throuples being as or even more common than couples. It's up to you to decide.

INITIAL BRANCH TITLE Examples

Name (First & Last) - Gender - Country - Scenario/Job

E.g 1 "Carla Boss - Female - Africa - Tribe Matriach"
E.g. 2 "Greg Tree - Male - Germany - Eugenics Researcher"
E.g 3 "Khalia Wise - Futa - Jamaica - University Student"

Notes: The description tilted very heavily towards futas and betas. If you have any ideas for the female characteristics, pleases share. Also, feel free to write about the lesser known countries.