Alright, so after quite a transformational summer I'm back on my college campus and have been doing much, much better with women. My girl friends are noticing it and even commenting on it which is awesome. After about a week back I ended a one-itis by friendzoning her (it was a weird one-itis where I didn't like her that much but needed closure) and I'm now in the process of juggling two girls for the first time ever.

As such, I have some questions about the process now that I'm getting deeper in to it. For reference, these girls don't know each other and probably won't meet each other due to me finding them through very different social circles.

1) How do you guys prevent slip ups in conversation (ie: referring to a story you told one of them to the one you didn't tell, or mixing up personal details)

2) How many girls could I add in to the mix reasonably and should I even consider it?

3) Should I bring up to either girl that I'm seeing other people (or even pursuing other people)?

Most Importantly I want to get a quick morality check from the community... I feel like I'm possibly moving past the point of building attraction and into the point of manipulation even though h I'm always trying to make sure that when I'm with one of them I'm giving them my full attention and treating them with all the respect I can.