I do NOT play the friend path so can't tell you the scenes he has with the ladies. At this point (EVIL Scum) Eric CAN be removed on War path but REMAINS on Friend (not sure about Fake Friend), so there should be more scenes with each lady over time. Of course, at some point he WILL have to go or there will be a game over (MAX is MC).
I would expect at least 1-2 more scenes with each lady on FAKE Friend path, and several more on Friend, so there will likely be several more updates with new content. For information on how far the scenes have advanced I can only suggest checking a walkthrough.
Hope that helps.