I'm struggling to figure out this 3rd side girl you were talking about in the update am I missing something
Right now, there are two sidegirls in the game, the bank clerk Claire, and the policewoman Melanie.
If you managed to unlock both of them, that's all there is in terms of side girls right now.
The next new girl to arrive is the 6th maid, but that's going to be in update 0.21.
