Very nice as always, you should write double penetration more it really suits your style.
...ok, this Liz is probably one of the sluttiest girls you have ever written XD
and this story made me think of my favorite line from NV;
"Patrolling the Mojave makes you wish for a sexy ass girl to fuck"
...wait what? That's not how the line actually goes? Well whatever, mines better XD
As for where Liz should head next...Maybe Kanto? Specifically a certain Lapis Club in Vermillion where she could enlist on open stage night? ;-3
Skitty
Oh hey, a Bioshock and New Vegas crossover!!! Definitely a cool idea. And goodamn Elizabeth is one horny slut, going down on those two NCR soldiers. Very sexy stuff, seeing Elizabeth being stuffed with soldier cock.
Those NCR troopers are lucky fucking pricks. Great work m8
As for where next...I vote either Oree or Pandora.
I know Wes and Rui/Axton, Zero, Krieg, Moxxi, Maya and Gauge would show Liz a great time for sure