SPOILER ALERT!
So, after this release, during the game my thoughts were / are:
1. At the beginning I thought that those are really just hookers who were used by John to get his money back.
2. I think that John knows that MC is fucking Nicole (specially after that dream she had).
3. I think that John gave the key to "bribe" MC to cooperate.
4. I think he'll use MC to flirt with woman customers which held some properties in the city.
5. Those girls in the company had a messed up life (like Silvia got her parents divorced and noone else in the family, who would be interested in her life and help her), so they were easy victims for John to work as a agent-whores (?)
Besides, I see Abi asexual for me, so only "friendship" relationship, and when it comes to "Twitch girl", I don't like to be manipulated so no "actions taken". She's weird and I don't like it.