There are any number of reasons why Jessica is the choice here, such as the sheer volume of STDs that emanate from Kim's admittedly shapely ass.

oh lord.. 12 pages

God Damn

if i had to pick... both.. their asses are both fantastic in very different ways.

Biel -- her ass is simply miraculous. It shouldn't exist.

Jessica wins by a mile! So much more curvy and bodicious!

If these girls stood back to back you could jump motorcycles between their shoulders.

Jessica Biel, please!

Kim wins it, because based upon the pics it looks like her ass is bigger.

Kim because Jessica's ass doesn't look like that in candid pictures.

Not to burst your bubble guys, but its ASS PADS!

Well, Yay! Ass Pads! then.

Best Post Ever, indeed.

Jessica. Less change of getting an VD than off that other skankwhore.

I can't taste any difference.

Does biel make guys wear condoms when they fuck her ass? how old was she when she first let a guy fuck that tight ass??

Badonka-donk vs. Badonka-donk-donk.

I'm sorry, but I have to go with Kim on this one. While Jessica looks VERY fine every time I see her bent over I see the finely toned ass and muscular shoulders and think football team center. While there's nothing wrong with that... I just have to vote FEMININE.

I gotta go with Kim K.....she's got boobs and an ass....

So she's got total curves....

jessica biel is so fucking over rated. i swear...i can't stand it when guys get all goo-goo for her...where is HER sex tape? kim all the way.

Kim has a manface and a fat ass, Jess has man arms and too much muscle, you can keep these two dudes.

Jess is the manliest of the two, while Kim has nice curves and looks generally more promising.

All together now. JB ass implants! I gonna keep saying it till she is off the pic grid. Her ass cheeks are FAKE ya know plastic like the stuff in your car and lawn chairs for all you
hillbilly nascar bubbas

They're both hot, this I can not deny.

But Jessica just seems like she would be an amazing shag AND that she would also be a lot of fun to hang out with after.

Also, I wouldn't fear so many STD's after sleeping with her.

i didn't think Kim K was going to lose this badly...

if you really judge on the booty & keep all the other crap out of it, Kim Kardashian wins hands down!

Damn, this is a tough choice! One, a sleazy whore on whom a man can unleash his sickest impulses and it wouldn't even faze her! The other, a precious lil princess that prefers women, but whose sweet body could still take multiple poundings daily, due to her high fitness level!

I'd just flip a coin and take either one and be happy. Now this is assuming it's only a question of hardcore sex only. If it was a question of a long term ownership I'd definately pick Biel - she seems like she'd be much sweeter to have around, requiring less maintenace, being a better companion that would provide more pleasure, outside of the sack, than Kim who I'm sure is a constantly whining pain in the ass.

JB has a nice bod and all but KK is my type of girl

That is a tough one to choose! If I could tap one I would say Jessica! Kim hangs out with the wrong crowd and your ass may be at the Clinic!

Just call me a sammich and I'll tell you in about six days.

MISTERMIND!!! That's the best comment I've read on any thread in a long time. Jump motorcycles! HA! Fantastic!

This is probably my fav. Bastardly thread in a while.

JB, because no one pissed on her ass.

JB because she ain't a mudshark.

It's a tie on the "Double Bubbles!"

This is going to keep my occupied all night. I love that this post is getting so many comments. My vote: Kim K (though it's pretty close).

Biel's ass disappears in jeans... Kim's doesn't. Jessica wears shapers under her dresses... but I'd still hit it.

Biel's ass is fake. Go kim k!!!

Biel is just another dirty white slut with a fake ass. go kim.

biel cause she worked out for that ass...

Biel's ass only sticks out in dresses. Looks shitty in swimwear. Kim's ass is really there.... plus her face isn't weird

this can only be settled on pay per view,"BOOTY WARS"- Biel vs Kardashian!! "because this time....its personal!"

Both have great asses and look perfect, but Kim did sex tape and show how her ass work when she fuck and JESS must do sex tape and then man can say who have great ass. Fuck both.

10$ Whore VS Style

Style wins.

Next!

Modi

Jessica definitely. Kim looks like she has a layer of filth on her at all times. And her butt is probably dirty. I like Jessica's littler tighter bum.

Jessica has a nice sized rump for a white girl, but it's still just a "cute" butt. Kim on the other hand has "back" if you will. I would give it to them both none the less, but my first choice is Kim hands down.

Kim all the way... Jessica is just a piece of meat with a nice ass... Kim is SO HOT its unbearable...

To all those who voted for Kim re-check pic 2 and look for the cottage cheese. I'm all for a nice ass but hit the gym if you're in the spotlight....voting for JB!

kim all the way. jessica got that nice booty where u just smile. kim got that onion booty that is just so round u wanna cry. why u think all the brothas go after kim more than jessica?

SMH, speak for yourself "brotha", Jessica's butt looks much nicer and better shaped. Well, it's Jessica for sure. Like you had to ask.

Canadian Batman, if you don't have an ass, you can't gain one by exercising..you really can't. It's not a muscle.

The gluteus maximus IS a muscle. The largest one we have!

Maybe you are thinking about how the penis isn't a muscle?

Jessica alba is better than both of them

JENNIFER LOPEZ
(of course)

http://www.feelinsojlo.net/photogallery/premieres/paycheck-premiere-2003...

LINSEY DAWN McKENZIE IS A CLASS ABOVE AND FAR SUPERIOR TO THESE 2 SLUTS !!!

Kim has a natural fat ass. She also has nice lips, hips and tits. I'd phuck her unconcious!

I'd do Jessica raw... who knows what Kim's got=)

Kim K. has the most spectacular glutes in Hollywood, as well as the tiniest waistline. Simply devastating in a long, skin-tight gown!!

JESSICA BIEL BOOTY IS REAL AND Kim Kardashian IS SO FAKE SHE WERE PAD TO MAKE HER ASS LOOK BIGGER

aw man this is a tough one but im thinkin biel for this one

BBBEEEESSSSTTTT PPPPOOOOOOSSSSSTTTTT EEEEEVVVVEERRRRRRRRRR!!!!!!

Good lord! They both have serious assets!!!! Shame on all other white girls who keep bitching cause they don' have enough butt cause they are white : get your ass to the closest gym and work your bodies!!!!

I think Jessica is more the kind of girl who would kick you ass roughly (have you seen her upper body : wide receive-like don't you think?). Kim is more the kind (as we've all seen in her video...) to lay back and the man do the duty)....

I'ld choose Jessica on the weekn' and Kim on the week....

Both women have the type of plush posterior that makes me want to lay my head on them and count the clouds on a warm summers day.

And, before I forget, a big Fuck You to Big Papi the Wonder Bigot.

I'm not an ass man, and I can't make out a difference between the two, but the STD argument is good.

Jessica Biel looks so clean all the time!

The other girl looks nasty to me.

yesyes, 12 pages, 2 photos each!

special deal, baby!

While both are deliciously attractive, Mr Chubby knows he'd have to slip two raincoats on before penetrating one of them.

Jessica Biel's ass is deffinately better. (it's not the size its the shape)Firmer too

The two have nice asses but jessica biel has my vote coz she's sexier and her ass looks firm as hell!!!!!!

If only she hadn't boinked Ray J, Kim K would be the hands down winner, but points off for screwing with Moesha's bro. I ain't into dealin' with his leftovers. Jessica's got the win only by default.

Jessica all the way..sorry typing with my tongue

If I had a penis, it'd be hard right now. Although both are lovely asses, I have to say Jessica's is the better of the two....damn you Justin Timberlake!!!!

oh, you have to be kidding me. kardashian is all flab (and ugly to boot), her butt really is cottage cheese in a bag. biel is toned and gorgeous: jessica all the way.

I got to say I like Kim for a fun night tap dat phat ass from here to ten buk tu.... She is young slutty and fun... but gentlemen you know that 10 years down the line Jessica will have her beat..

(she has kim beat now but seems like more work..Kim is just a slut for today)

women that are that curvy don't age well....

Look at the pics of monica buccilli when she was younger... she was jessicas size (kind skinny for my tastes but a beautiful face) but now she has aged and has the perfect body quite curvy like kims but better...She didn't even become famous in America until her mid 30's... I think she is 40 something now.

The formula seems to be get them bony and skinny when they are young and when they get lazy and fat they become perfect....