Hey guys,
which girls would you say look the youngest on deskbabes?

I don't know if you're referring to the "teeny taboo" youngness of a Mirka of which there are no comparable babes on DB's..
I get a nice sexy, nubile, college babe vibe from Wellie...in her solo DB's card & especially in her VG duo cards.She just seems sooo "18 year old party girl" to me complete with a bit of baby fat that is so sexy!
The other young babe ala "College girl party girl" is Lola...She's got a sexy savvy yet 18 year old lookin' look to her!
Monika has a bit o' teeny babeness too...but comes off as a bit more sexually mature with her aggressive sexy ways.

They're all whippersnappers to me...I'm just responding from the "teeny taboo" point of view!

I'd say the Mirka style ones, if they exist here

No, "Mirka style"cards don't exist on DB's ...yet!!

I suggest the Lola-Laetitia duo card 'tho...
A sexy take on the Dom/Slave relationship with some nice performances by both babes in their respective roles.
I like the "Fun,Teeny" sexy vibe of Wellie with Candy in their "Beach Game" duo over on VG. So her solo card here on DB's is nice for me too.
(duskmantle....see your PM for a recommendation off site!)

Anyone know about any more recent ones that might have come out? Haven't had the time to check them out yet.

Gettin Cute could be one that you're looking for. She has a solo and 2 duo's. Cards 166, 167 & 170.

Another performer is Kattie Gold, again a solo and 2 duo's. Cards 145, 146 & 148.

They both have that young vibe and are 20 & 19.

I'd also consider Abigaile Johnson, Ally Style, Candy Alexa, and possibly Ariel to be evaluated in that category.