You got to make it fit; also cucking rules for later

You began thinking about all the people out there you were going to fuck with that soon to be massive cock.

His penis can squeeze into any vagina no matter how tight. The tighter his penis is squeezed the more pleasure he feels. This never causes pain or damage. When aroused…

“Hmmm?” You considered there could be some times when you this you were somehow not aroused and but hard; and wondered if that would be so bad

or erect his cock produces a steady and sufficient prejaculation fluids to slide into and orifice. His prejaculation fluids are a contact aphrodisiac. His prejaculation fluids are nutritious that 1 cup can to provide all food and water needs for adult male and 1,000 calories, even if absorbed He can become erect or flaccid at will. Clothes never become stained or wet from these fluids and they slide off his skin.

You closed out John Doe, and now you needed to make everyone else ready. You opened Humans:

Currently all extant members of the genus Homo can have sex with John Doe. Their orifices can all stretch to take a penis or penis-like object, such as a strap-on or dildo. When an orifice is stretched it feels pleasurable, the more the orifice is stretched, the more pleasure is felt. Maximum pleasure is felt when stretched out enough to accommodate John Doe’s penis, although they can be stretched up to twice as much, and stretching an orifice never causes pain or damage. When their orifices are stretched by John Doe they experience pleasure as if they were stretched, even when his penis feels its being squeezed. Their bodies all stretch to accommodate any fluids John Doe puts in side them without being **** out. The penis size for males of the genus homo is 9 inches, with three standard deviations being between 6 and 12 inches, the average male ejaculation of 24-42 ml. Futa of Genus Homo have the same size penises as they did before I changed them form men, but since futa Homo sapiens grow taller with age Homo sapiens, their penises grow an inch relative to each additional foot of height.

You were feeling a perverse curiosity who this was going to affect society.

All females and futas are size queens on a physical level. Contact and penetration of the cervix is pleasurable for all members of genus Homo. It's uncommon, but not exactly rare, for females and futas to orgasm just from vaginal penetration. Cervical penetration doesn’t add to the pleasure but rather multiplies it. However, it also makes it much easier for them to accidentally let themselves get pregnant.

Then you remembered you needed to set up how people react. You switched over to Social Norms.

**** is never illegal and is only as taboo as masturbation, but inbreeding is still as taboo ever. Inbreeding by accident is still taboo, but everyone can’t help but fantasize about how good the sex must have been. Males and futas with larger penises are considered the most attractive and always win a sexual partner. Penis dimensions are listed on driver’s licenses along with a photo for proof. When a single futa or female is presented with two or more penis possessing members of the genus Homo, she will ask to compare always prefer one with the largest erect penis. A male or futa with a penis over 9 inches long is allowed to challenge any couple to see if his or her cock allows him or her to sleep with that woman over her current partner. Males and futas with penises larger than 10 inches are not guilty of cheating because of the size rules, and no female or futa that has sex with someone with a penis larger than their partner is faulted for cheating because that’s the expectation of the rules. Female and Futas that expect to marry the person with the biggest dick they can find. Asking someone to make them pregnant means they are willing to marry the person. If she is already married and the would-be impregnator has a bigger penis, the first marriage is over and everyone is very understanding with no one getting upset, the newly unpartnered person might be disappointed but never upset about it. If the person agrees to impregnate them but doesn’t marry them this is the new version of cuckolding. The cuckold is honored to raise the offspring of the person with the bigger penis as his or her own. Females and futa assess their feminine self-worth in no small part by the number of wives, lovers, and one night stands, their partner has, as well as how often their partner takes the lovers of others with smaller penises.

You braced yourself for the transformation as you finish and close the Master PC. It is instantaneous, your body has always been a male futa. Your height matches your age. Your new memories tell you a story of a rich sex life inside and outside the home. You have less than a second before your mind was now flooded with all the synchronized pleasure you have with Emily. You’re cumming soon, & it’s going to be a big one…