FYI, that thing is not in, nor have I forwarded the tweak to Arcis yet, but I will. I've been busy the last few days (job interviews and preparations, leaving my old company).
Don't expect much, it just expands the player (and companion) actions a bit, so it takes into account you (companion) sex bits and hopefully fetishes, and so playing as female you don't get "you enjoy their body immensely", and that's it.
But, since the thing is a text file, it can be edited and changed.