Disable your Ad Blocker! Thanks :)
Chapter 16 by WBD
What's next?
Bird girl sex
The two bird women adjourned back into the bedroom, Elune had grabbed a book about differnt species biology from alternate universes, she had somehow already bookmarked the exact page for thier new improved race. There were two main sections for new dominant female and sissified males and a smaller third second specifically relating to her. Elune was now on the bed naked and stroking her new penis to errect it.
"Come on Luna it's easy for a woman, all you got to do is get up on it, push it all the way in and ride it till you feel real good, then you'll feel me getting bigger inside and your inside will feel like it gets bigger to as your eggs rapidly grow then you clamp down real hard and start to lay them. It might not always be the best feeling for normal males but it says here that for me it's gunna feel great and of course for women it's all natural. I never had sex with anyone let alone a woman as sexy as you Luna but I can't wait anylonger, this male thing is so hard and ready I need your soft warmth clamped around me.
Luna was nervous but a lived the request climbing up onto the bed and straddling her stomache before raising up to try position above the large hard imposing 'female' bird penis which had a puckering hole, it wasn't like jacks old penis and certainly was more impressive than a sissy males somehow and it worried Luna as she hadn't tried out owning a pussy before this and having to insert a penis larger than her old one into her new hole was more difficult and unnatural than she expected. Luna got as far as rubbing it against her pussy and then kinda lining it up in place, she could tell it might take some forcing in which Elune noticed. Elune guided Lucas hands to her breasts then replaced her hands on lunas hips above, before pulling her down hard and fast as she her self thrust up a bit to ensure a powerful insertion much to the suprise of Luna. For Luna it was a shock, it didn't hurt at all, in fact it felt good but the sudden movement had surprised her.
"Now all you got to do is bounce up and down Luna baby, use my body's parts to make you feel good and when you do don't hold back, pin me down and fill me with all you got."
Now that she was on, it wasn't as scary or worrying as Luna had expected, she could feel her wife's mega pole all the way inside her, she naturally started to hump and fuck up and down. Being a woman felt way better than she had imagined, the internal sensations she gained alien but amazing none the less. The women went in for a deep kiss grinding and thrusting against one another for ages, hands massaging each other's breasts or ass or just generally stroking and feeling each others form. The sex was amazing and with two 'women' there was no wonder it was, it was only a matter of time before Luna felt her self start to orgasm, it was kinda like peeing but shorter and more powerful but it wasn't pee it was a strong jet of squirt exiting her and hitting the pubis of Elune before she felt the penis inside her start topples and grow larger, a bit in length going deeper and then just gaining larger thickness or girth inside her.
Orgasmic streaks of "I'm dilating I'm dilating" followed by "baby I need to be deeper, fit me all in fit me in and grind your clit against my body." Luna didn't question it and just did, slamming her hips down in bliss and feeling the growing thickening penis inside her slip deeper into a differnt part she didn't know she had before something happened. She felt as if her belly got hot in tw points one on each side. Both points started to grow rapidly like something was growing and forming, then the things started to move, very slowly inside, the feeling was strange but increadible. Elune watching on in amazement and lust almost becoming the moving orbs down to where they were going. Luna felt a strange resistance and a need to push internally as the eggs which by this point she had figured out needed to enter the penis. She pushed and clamped hard feeling them slowly push in and threw the tight squeeze, but it wasn't over as more and more of the same happened over and over, Elune squeeling in bliss feeling each one travel down her length into her sacks. For her this was a strange new way of achieving her goal in life but it felt good. Large bird sized eggs collected in her new incubators between her legs and it was a while before Luna was even allowed to stop, Elune wanted more and more she didn't care about the clutch size only about the fact she wouldn't be expected to move about much and would be left alone to read and learn and most likely masterbate or have more sexual times during nocturnal hours.
Luna had almost gone into a rhythmic orgasmic trance and only stopped making eggs when Elune decided she'd had her fill. The two listening thier genital grips on each other and starting to separate.
"Oh that was amazing honey, my sacks feel so full now and once you get off I get the good part which all the sissys hate or feel ashamed by, once you get off my body will feel itself start to fertalise."
Luna dismounted and Elune felt as her body flipped a switch like the penis being released also released pressure inside to allowing for a flow of semen and sperms to flood down inside her core and into her sacks. The woman's face extatic and orgasmically contorted as she felt the deluge poor from her internals to her sacks like cumming and peeing but not out the penis or other plumbing solution rather into the incubation chambers themselves flooding and impregnating, fertalizing and starting life. A feeling she didn't hold back from verbally sharing with Luna before both of them embrassed, snuggled up and fell asleep together.
Thier naked bodys intertwined until morning which woke with the realisation they had had the best sex the night before and they were now on thier way to being parents in some form. Another thing of not was the book was gone but left with a note that read.
'Taken the book to copy, some other Jack in another reality and his mate need a copy so I'll make one and I'll bring this one back when I'm done. Feel free to write some requests for reality changes on this paper if you want and I'll see to them when I return. -Kelly . P.s. I'm sure the are some fun things around somewhere you can play with and you can always go to work also, I mean this library outside is massive and needs tending too so things don't get dusty or out of place.'
Both women didn't care much Kelly would bring thier reading material back soon and the was plenty more to explore in the mean time, plus they were feeling more like making out for a while so they decided to stay in bed snogging.
What's next?
- No further chapters
- Add a new chapter
Disable your Ad Blocker! Thanks :)
Jack and Kelly's excellent adventure
A spinoff of "changing the rules" by street0
(Changing the rules by street0) story line but just from one route, story follows Jack who downloads a app onto his phone that claims it can rewrite rules of the world. He is shocked to learn that it is real and it can. In this story Jack is a closet straight submissive with ideas of being in a more female lead world, various fetishes may occur depending on story branch. Idk I kinda just have ideas sometimes and write random rubbish.
Updated on Apr 26, 2026
by WBD
Created on Mar 27, 2025
by WBD
Comments moved below the chapter.
Jump to comments
Comments