I had a brief venture into reading popslash when I got really overwhelmed by Smallville. You know I swore it would just be that once, but all the wild and wonderful stuff in this fandom pulled me in. I have an extra special fondness for Chris/Justin and JC/Lance and wish there was more Christina fic. Not every story is actually slash.
Jump around : Stand Alones / Series
Bunny by Georgina
Hot Justin/Nick PWP, pretty much.
Something To Hold by Giddy
This is just so cute. The JoeC bits are adorable, but the moments with the other three being generally insane are even better.
Frontier by Imogen
A lovely little AU that has wonderful depth and characterisation.
Now and Forever by Jessi Albano
Short JC/Tony that hits just the right note (I can never resist a bad pun!).
Anything He Wants by toast
Short and sharp and just a little bit nasty lambs.
All Over Again by cherry_lips
Justin/Christina with an interesting look at Christina through Justin's eyes, and hints of something else under. Cool story.
Guam by tiff
Cute, hot story of Chris and Justin getting it on, while on holiday with the boys in Guam.
Happening by Julad
Interesting, sharp piece of timbertrick that's less about them and more about their sacrifices in the early days.
Hell by Emmy
Justin is seductive, Chris worries he's going to go to hell and it's all very hot.
Just a Figment by stubbleglitter
Chris/Justin. They're smart and interesting and it's kind of strange, but cool.
King of the World by Velma
It's timbertrick, the obligatory spin on A Christmas Carol and it's cute and real and interesting.
Lili Marlene by Betty Plotnick
Almost unbearable cuteness, but not overdone.
loss of wisdom by Missi
Justin gets his wisdom teeth out and his Chris takes care of him. Aww!
maryland by stubbleglitter
The boys on vacation, with an interesting look at Justin.
Means to an End by Allen Sama
Chris/Justin. Chris is naughty and clever and Justin reacts.
Metaphor Not Simile by k8
This is just cute. The relationships between all the guys are nice in this. I, of course, love the way Chris and Justin eventually figure things out and end up together.
MFEO by jchalo
Frickin' cute timbertrick.
My Baby, On You by glassapple
Justin has a crush on Chris, and it changes over time. Simple, but lovely.
Mirage by Merry 
Whoa! It's fully trippy timbertrick that blew my mind. You should probably read the warnings first.
Natural Progression by Kim G.
This is just short, cute timbertrick - simple but sweet.
Ghetto Wisdom by Sandy the Older
Dude! This is funny, silly Chris/Justin with interactions I really enjoy and characterisations I like a whole bunch.
The Window by Beth
Oh, this is fantastic. It's Chris/Justin, and it's based on the movie Rear Window. The interactions are fascinating, the characterisations tight and everything comes together quite nicely in the end. It's all very satisfying.
Augmented Fifth by Synecdochic
This is just lovely. It's about JC, and the rest of the group, and the way he hears music in everything.
Cover Story by SarahQ
This is just an amusing baby!Lance ficlet.
Just a Little by jchalo
Short but cool Britney piece, looking at her reaction to the CMAR vid.
Naked by Prosperina
Chris/Justin. A sexy little thing about the cornrows.
Never Had Wings by Cherry
Sexy Chris/Justin. It's just, yeah.
No One Else by Emily
Cute baby timbertrick.
One True Soul Desire by stubbleglitter
Chris/Justin that's kind of unpleasant but is, nonetheless, way cool.
On Fire by Cherry
Sexy little Chris/Justin thing that hits so many of my kinks.
Precision/Power by Schuyler
It's a Chris/Justin golf AU, and really quite hot.
Pull You Through by Molly
Chris/Justin. This is just sweet, yeah. It also takes a look at the Justin and JC thing.
Raw by stubbleglitter
This is kind of sharp and bitter. It's quite interesting.
Rico by V
Chris/Justin. They do dumb things and I want to slap them to get them to stop talking at cross purposes but it's so good. Plenty of fun angst.
Mine by Gloria
Strange Christina/Britney but still cool. I like the use of detail and the thing with the smoking.
Never Can, Never Will by Chased Amy
This is really cool. It's an interesting look into Christina's mind as she gets the tattoo on the back of her neck done.
No by Ash
A fascinating little thing about Christina's piercings. Very nice.
Rain by Dee
This is really sweet Christina/Britney.
So Much Shining by Charli J
It's Christina/Justin, of all things, but it's cool, all very casual and cruisy. I like it.
No Matter What by Lise
I absolutely love the description in this, the way Justin looks at Christina and the tension. It's very nice, indeed. I like.
See Through the Rain by Brenna
A mushy Christina vignette that just works for me.
Tearin' Up My Heart by Synchronik
This is just cute. I have a thing for insecure Justin and poseable JC and this is just, yeah, good.
Everything I Own by Arsenic
It's really very sweet Joey/Justin. Aww!
Riddle by KD
I really like the detail of Justin looking really deeply into Britney and Chris' facial expressions in this. It's very nice. Totally cool story overall.
It Makes Me Ill by Squickgrrl
Ha! This amuses me. And also, interesting idea.
Arcade by Chased Amy
I really like the format of this, the way all the different sections are put together. It's very cool.
static by tiffany rawlins
Interesting Lance story, and hot, too, in the relevant places.
Alcohol by cappuccino
This is a very tense story, with an interesting premise and I really like the way it's told.
Because... Yes by V
This amuses me so much.
Chameleon by allecto
This one kind of hurts to read, really, it's very interesting, cool Chris/Justin and therefore good.
Finally by Spikeless Spike
Hot timbertricky goodness with an interesting structure.
Wishes by jawamonkey
I like the idea behind this story, and I can really believe this characterisation.
Who am I? by Missi
Um, woah! It's a strange and amusing bodyswitch story which I totally dig and just blows my mind.
What We Fail to Notice by Mere
There should be more Chris/Justin from JC's POV. I'm just saying. This is plenty cool, anyway.
Toasted by Calico
I read this a while ago, and didn't manage to find a link to it until now. It's very much with the hot.
Not an Act by kate
An interesting look at the line between PR relationships and real relationships. Wierd and cool.
Under Glass by Calico
This is such a cool AU. It has whole bunches of math I don't understand and lots of rain and plenty of the UST. Oh, yeah, I dig this.
Ready to Wear by beth
This is cool, just some nice post-grammy's JC/Justin.
Playing Your Song by Sandy
This is just so darn cute. 'Tis very amusing, indeed.
Affair by Calico
This is really incredibly hot Chris/Justin.
Aged by Molly
It's this really cute thing in a diner. Chris/Justin goodness.
As Women Do by jae
Britney quits and it's a wonderful story that gives me chills at the end.
Beauty Queen by jae
Bitter and strange, but nice.
Borne by jae
A wonderfully realised AU wherein Justin has wings and Chris takes care of him. I'm big into the sprouting wings stories in this fandom, and this one is fantastic.
Back of a Car by jae
Sex in the back of a car! I'm all for it. There is of course more to this story. It's an interesting look at Chris and Justin and their dynamic, but the sex is really a good enough reason to read it.
Biker Bar by jae
I have this whole thing for stories told from the point of view of an outsider, and this is really good anyway. Chris and Justin in a biker bar, as seen by a waitress, and it's just cool.
Bus Stop by jchalo
Cute, playful and ultimately rather amusing Chris/Justin.
Count to Three by Sandy
I have so much love for this story. It's long and nicely detailed and really shows you why Justin likes Chris the way he does in this story. I really like the Lance in this also. They're such guys in this, and I just love the way they act at the end 'cause they amuse me so much. Plus, Robotech references is of the good.
Disarm by jae
Wonderfully screwed up JC/Lance; the basic plot is utterly cool.
dirty by Lucy Hale
Dude. Justin and Nelly hanging all over each other makes Chris jealous and amusing. I like.
Family by Slim and Without Me
Poor baby Lance. It's all emotional and stuff, interesting look at that event.
Fade by jae
Bittersweet Chris/Justin. Heavy on the bitter. Pretty darn cool.
Failure by jae
Sharp and uncomfortable lambs in a world where Justin's album fails.
Home Ec by jae
It's just sweet timbertrick in the kitchen, really.
Just Push Play by Slim and Without Me
An incredibly hot JC/Lance porn AU.
Just An Average Guy by Tomilee
Cool baby lambs.
Lance's Girlfriend by jae
Tight, tense and subtle story looking at the gayness that is N*Sync. 'Cause they so are.
The Last Place by jae
Totally fucked up AU, which just hurts. So good.
List by jae
Rough, painful Nick/Britney that I adore. It's an interesting look at what they might be if they were.
A Little Uncomplicated Hymn by jae
Oh, this is just amazing and terribly screwed-up JC/Justin that just wrecks me every time I read it.
Most of the Time by jae
I have this whole thing about friendship, so this is just really nice. I'm gonna be lazy and lump this and The Secret Marriage together because, really, I love them for the same reasons.
More by Tomilee
JC and Lance flirting and JC being strange and it's just cute.
Normal Life by jae
Short Chris/Justin that manages to be both sweet and sharp-edged at the same time, quite nicely.
Oddly Comforting by jae
Cute, little timbertrick story.
Photograph by jae
A very interesting look at Justin seeing himself.
Remember by jae
This is hilarious. Justin gets absolutely shnookered on his birthday and does lots of embarrassing things. Cute.
Reflection by jae
Really cool Nick story that's hard and painful in all the right places.
Reindeer Games by jae
I like this one, mostly for the bitchy JC, but just in general 'cause it's cool. It's an interesting idea and it's rather well written.
Spanish for Blue by jae
A nice little Chris/Justin mood piece.
Smile by jae
I really like the way the 'secret' is looked at in this story. Hot, sexy timbertrick to boot.
Sleeping Beauty by jae
It's cute and sweet JC/Justin, with JC coming out of his little dreamworld.
Silence by jae
Bittersweet and kind of sad JoLa.
Stupid Girl by jae
Screwed up freaky Britney fic which is so cool.
Studio Time by Tomilee
Insanely intense JC notices Justin noticing him. It's nice and sexy.
Tangent by jae
I really like the way Chris and Justin just kind of are in this story, if that makes any sense. But it's cool, and plenty sexy.
Tastes Like Sunshine by Tomilee
Mushy est ship bassez and cute.
We Call Them Strong by Without Me
Nice short angsty JC story.
What We Don't Know by Kaneko
I just love this story. Justin realises something about him and Chris and gets all wierd and it's just cute and sexy.
Kissed With Heat by Rhys
Sexy JC/Lance in the sultry, simmering heat.
Flame by Rhys
Very cute story about JC.
Motion Picture by Rhys
Slow, kind of sad JC/Lance. I very much like this.
Sudbury by Rhys
Very cute bassez indeed.
Sex Sells by Slim and Without Me
Very sexy Germany JC/Lance.
German Lesson by Slim
Cute, subtle JC/Lance.
Lost & Found by Jae
Baby!Justin with Chris. Very atmospheric. Cool.
Idol by Rhys
Strange and amusing timbertrick.
Caught by Rhys
Sexy C/J.
Sailing Right Behind by Rhys
Fantabulous hiatus Chris/Justin.
Bubble Gum by cappuccino
Really incredibly cool highschool AU.
True Romance by Rhys
It's long Chris/Joey, with lots of the baby and an interesting proposal. It's cute, sweet, sexy, hilariously funny, and also made me cry. Oh, shut up.
Best To Be A Man by Chased Amy
Wonderful story about the friendship between Justin and JC. The end makes me smile.
Song, Dance, Giddying Up by Kaelie
Justin/JC that makes me giggle hysterically.
All Fine Now by Rhys
I love this, wonderfully insane drunken JC dealing with his Justin issues.
Untitled Love Story by Rhys
Ooh, sexy JC/Justin.
Everything Once by Rhys
Amusing cute baby lambs. I especially like the thing with the bathtub.
Full Circle by Rhys
It's just damn cute.
Pseudo Ugly by Rhys
A Joey/Lance fairytale. Very cool.
Calculus by Cimorene
Cute Jola.
Don't Shoot The Messenger by Rhys
Very amusing long story.
Slim-Fast by Rhys
Chris and Joey on a diet. Funny and sexy.
Straight Man by Rhys
Amusing Joey story.
By the N's by nynaeve
It's just totally cute.
Delight by Proserpina
It's really pretty girlslash.
Kink by Rhys
I don't usually like Chris/Lance, but this story is just cool.
New Life by Cimorene
Kind of sad and sweet JC/Lance.
Run Smooth by Slim and Without Me
JC and Lance play a joke on Chris and Justin and build up massive amounts of UST. Very much with the sexy.
Implicit by Cimorene
Nice timbertrick.
Hitch by Cimorene
Cool themed Chris/Justin.
Spoon by Cimorene
Very much with the sexy Chris/Justin UST.
Dirty Numb Angel Boy by Rhys
I'm fascinated by the spiralling-out-of-control Justin in this story. Also, JC/Justin I can get behind.
Experiment by Rhys
Really very creepy AU.
Canadia aka hoser!sync by V
It has a Justin that I don't want to strangle with piano wire. This is quite an accomplishment. Also, lots of fun. I've read it like three times already.
Pretty Dead City by wax jism
It's very good, rather eepy, and left me confused and freaked out.
Ledischka, Proschai, and a Coda by Amber
I have this thing about Russian history, esp. during the Bolshevik revolution, and this is just cool anyway.
"ring the alarm" by lise
Futuristic Christina AU. This story is totally wild. A week with Miss A and it's a lot of fun.