Templum Bellonae

I’m not big on threesomes, but Spike/Xander/Anya is one that actually works for me.

Spike gets hit with the Gemini stick (The Replacement) instead of Xander, and it has an unexpected effect. Spike stays with Xander and Anya while the gang looks for a way to reverse the spell.

One, Two, Three by Ladycat

This time, it’s Rodney who wakes up as a woman. (Yes, that’s right. After about six months I’m finally getting around to recommending the McShep Match stories I liked.)

Metamorphosis by Kass

An alternate ending for Out of Their Minds. John, Aeryn, and Rygel don’t get switched back right away, so John has time to do some (more) exploring. On his own, and with a partner.

His laugh is hollow and nervous. When did he become such a tittering virgin? Oh yeah, about the same time Aeryn Sun got a dick and started sniffing for his cherry.

Scientist, Astronaut, and Nymphomaniac: the Nine Lives of John Crichton by Feldman

When Rodney and Cadman switch bodies, Rodney decides he and Sheppard should have sex. Sheppard is uncooperative.

You’re Pretty Good Looking (For a Girl) by Trinity of One

Okay, it has become apparent that SGA genderfuck fics are my favourite stories ever, so it’s no surprise that this long (the first part rings in at 668k), two-part WIP exploring the consequences of an inadvertant sex-change is going straight onto my Top 100 list. Don’t be put off by its in-progress status, because it doesn’t end on a cliff-hanger and would be well worth anyone’s time even if it were never finished.

Sheppard, Teyla, and Ronon accidentally volunteer for sex-reassignment in an attempt to gain valuable technology from an advanced Pegasus world. Although Rodney isn’t directly affected, all four struggle to find some kind of balance. Meanwhile, they still have to deal with the challenges presented by the Pegasus world they visit.

Although the story is technically slash, there isn’t actually any male/male sex at all so far, and the sexual relationships, although important to the plot, don’t dominate it.

(And if you’re anything like me, girl!Sheppard will be enough to convince you.)

Ardhanarishvara by Auburn and Mona

Atlantis

Whatever it is that makes authors in this fandom write excellent girl!John stories, I’m so, so grateful.

Basic Nature by Ladycat

Atlantis

And its sequels, Skintight, Flesh Wounds, and Posture.

Rodney finds out that John likes to dress in women’s clothes. This could have been played for humour, but Toft takes it much further than that, and turns the concept into an excellent story. One of my favourites in the fandom so far. And I don’t even like crossdressing stories (or at least, I didn’t think I did!)

Second Skin by Toft

Atlantis

Once again, John gets turned into a woman. SGA has more cliché-fic than I’ve ever seen in a fandom—I didn’t think anything would ever top the various Star Trek incarnations, but SGA probably has more than all of them put together.

Oh, and it’s not really mpreg.

A Female Thing by T'Mar

Atlantis

John’s a girl and a virgin—two cliché-fics in one! Have I mentioned how much I love this fandom?

At the Violet Hour by Linaerys

A very good Clark-turns-into-a-woman fic.

“What can I do to make you feel better?”

Clark wiped at his face and said, “Make me hot chocolate, put me in your bed and read some of your stupid comics to me and call me your Alien Overlord from now on.”

C’est La Vie by Rhiannonhero

Voyager

If you’ve ever read Voyager fic before and haven’t read this, what rock have you been living under? I can’t say I entirely love this series, but it’s definitely an interesting and worthwhile read.

While on an away mission, something unusual starts happening to Tom. There are several sequels to the original story:

2. The Left Hand of Madness 2
3. The Left Hand of Madness 3
4. The Left Hand of Madness Interlude
5. The Left Hand of Madness 4
6. The Left Hand of Madness Epilogue

There’s also an alternate ending to the first story, branching off at part eight of the original, The Left Hand of Madness - Alternate Ending.

The Left Hand of Madness by Siubhan

Holmes and Watson make a bet, but neither of them is really honest about it.

The Maiden Voyage of the Tiresias by Shalott

Body-swap. Ray does such a good job as Fraser.

Being Benton Fraser by Theodosia

Spike’s a girl. First in a series.

Girl You Know It’s True
What A Girl Wants
For The Girl Who Has Everything
What It Feels Like For A Girl

Living Dead Girl by Pet

Multi-part series. I can’t believe this wasn’t the first thing I rec’d in this fandom. I’ve loved it for ages; it makes me wish there was more Toadfic out there. The link is actually to the warning page; the story is on Siubhan’s x-men fanfic page.

Beneath the Harrow by Siubhan

Genderfuck, Smallville-style. This is the third RivkaT fic I’ve rec’d–and I never realized they were by the same author. I had a favourite Smallville author and didn’t even know it! I need to pay more attention to whose stories I’m reading.

Skin Deep by RivkaT

Hercules: The Legendary Journeys

Also Iphicles/other.

Ares abandons Iphicles and the Corinthians to side with Caesar, and Iphicles receives a gift.

For Giving by Thamiris

And sort of Kon/other.

Kon’s easy. Tim takes advantage.

So, so funny in parts.

“Beards! *Makeup*!”

Yes Kon, Tim is a freak.

A Clarification of Range by Te

2. Listening
3. All the Wonder
4. Consolation
5. The World Turned Upside Down

Every fandom has Five Things stories, and these ones are amazing. I’m not so keen on the second and fourth stories, which are short, but I love the other three, which are all nice and long.

What if Napoleon invaded Britain? Or Aubrey and Maturin met in space? Or Jack turned into a woman?

Five Things That Never Happened to Aubrey and Maturin: Invasion by Shalott