After the heist is successfully pulled off, she phones CJ and requests a share of the cut from the casino heist, which he agrees to.
CJ can continue to date her, but no further mention of the heist occurs.
The other three girlfriends are met online from the dating websites, as
Aside from the amusing interactions between Niko Bellic and the women he dates, there can be several in-game benefits to starting a relationship with any of the datable characters.
He continues to date Millie until his progress level with her reaches 35-40%, at which point she invites him into the house and gives him a keycard; She is aware of his plan, and assumes that she will be getting a cut.
During dates, the player has the option of having CJ kill Millie, rather than dating her.
This page contains walkthroughs of all of the Las Venturas missions on Grand Theft Auto: San Andreas.
She is into BDSM, and has a dominatrix outfit, a house interior with many BDSM toys, and keeps a gimp to pleasure her, not knowing that her original gimp was killed by Carl in order for him to pose as the gimp.
Millie is a croupier at the Caligula's Palace casino in Las Venturas.