"It is quite simple really, now every single woman in the world is/was born a futanari, while all men, like your former self, were born as some kind of animal girl or animal themed girl, like a Playboy Bunnygirl for example. But since Playboy no longer exists, since the word boy no longer exists, you are now considered to be a Fuck Bunny. Additionally, almost all girls are now submissive to their futanari counterparts. Some exceptions exist, but in general, this is the new reality. Additionally, humans now instinctively mate for life. Because of this, the amount of domestic abuse cases in relationships has become nearly 0%. But also, polygamy is more widely accepted as the norm, and monogamy is now considered to be rare, but not unheard of. This is in part due to the birthrate of futanari being only about a third of what girls have. Follow me so far?"
Lily nods, listening very carefully to what Steph is telling her. Why would she not listen to her... mate, when she is speaking directly to her? However Lily doesn't say a word as she does not want to interrupt Steph, and simply just nods her head in response.
"That's great! Anyways, as I was saying. Girls now grow what is called a pseudo-penis, or a clit-dick as modern slang would have it. There is no need for me to explain how they work, since you already own one and are familiar with it. All girls have one, and only when aroused by their mate, or by someone who they want to become mated to, will it grow out. Some girls and futanari however, can express very unique features, such as my nipple mouths and tail, as well as our non-reproductive sex organs inside our normal mouths. And of course only the two of us will know that anything is different" finishes Steph as she leans back and stretches. Then Steph gets up off of Lily's ass and walks to the window. Lily of course follows behind her, not bothering to stand up fully and just remains crawling on all fours until she arrives next to Steph. She is glad that she has stopped pouring out breast milk too, now noticing that she is not nearly as soaked as she was before passing out.
"I used the program to clean us up a bit and then made myself have complete control over your ability to lactate, as well as made myself able to read your mind too. You can't read mine, but you instead are able to somehow just know what I am going to need or want, before even I do sometimes too. Oh, and I am setting a password for the program. It isn't that I don't trust you with it, but I just do not want to chance it somehow leaking out. Just ask me whenever you want to do something with it. Even if it is dumb, I will still at least listen to your request."
Lily is surprised but after hearing the explanation, is very satisfied with what Steph has done to everything, including yourself. "So, I am now a girl, and you are now a futanari. I live to serve you, as whatever or however you need me to be, and I love doing it. Is it weird that I find the thought of carrying around a tray carrying just my exposed breasts and cups, serving milk to your friends and guests, this exciting?"
Steph looks curiously over at Lily. "That is a rather... oddly specific scenario. What made you think of that all of a sudden, or better yet, why were you thinking it anyways?"
"You said I live to serve you, which I fully agree is absolutely correct to say since we are mates after all. And somehow my mind just went there from that. And I am serious about being open to doing that, that is, if you ever want me to. I swear that I, Lily, will always obey your orders" Lily swears with all seriousness.
"I know that already since I helped make you like this, so relax a bit will ya? There is no need to be this formal with me. Oh, and I have one last little surprise for you. Look down at your feet."
Lily does as told and pulls aside her breasts to see beneath them. Oddly enough, she sees her "normal" Fuck Bunny body coloration, until she gets to her ankles. Everything below her ankles is now basically vertical. Curious about this, Lily raises up her left foot to above her head and examins it. Lily's sheer flexibility and talent to hands free, position her legs anywhere is as impressive to watch as ever. But seeing her eyes light up as she now sees that her feet are no longer in the shape of pleaser heels, but towering ballet heels instead. Lily is so excited that she just has to try them out and excuses herself outside, where she begins running near the window Steph is watching her through.
Steph can only watch in amusement as her fuck bunny puts on a lewd show for her without even realizing it thanks to making her common sense a bit warped around what is and isn't nornally acceptable behavior. Things such as spreading her pussy lips, masturbating with one of her new feet stuck up inside of her. The show is entertaining for Steph, and ends up drawing quite a few looks from many of the neighbors, so she calls Lily back inside. And Lily, now possessing no sense of shame, simply returns inside without even acknowledging the few onlookers that have gathered.
They go back to fucking almost immediately, trying a variety of new positions, including one where Lily returns back to her "chair position" and is fucked properly by Steph this time.
It is only when they hear the front door opening, do they realize that Lily's parents have just gotten home. The two of them wait and watch in anticipation and excitement to see how Lily's family has been adapted to fit this new world. The first one to enter into the house is....