So... How do we play the SFW version? And does it still have the same mechanics on terms of unlocking abilities and getting gems?
That good sex scenes--and especially netorare--depend on a connection to the characters. The game doesn't bother to establish this with most of the Gatcha characters, and even the development of story characters is subpar by any but Gatcha game standards. If you came to this game looking for satisfactory story, or even a setting with a bare minimum of effort put into it, you're looking in the wrong place.
Magicami Starter Guide: Rerolling for Success
Rerolling in Kamihime Project: How to get FREE SSR Kamihime
Sanahtlig's Kamihime Project Toolbox: Includes damage calculators and other useful tools, data, and info I've designed and collected. Make a copy to edit.