Hi again!
I'm really grateful for your dedicated and invaluable help in this regard, as well as the rest of your comments. A deep enough research job in etymology and historical matters, that I'm sure will come in handy not just now, but in later stages of the game as well. I'll make sure to delve into it as the story progresses, particularly when the time comes to translate other finished chapters into English.
I think I'll come to agree with you regarding the word "physician". Since, as you point out, it doesn't seem out of place in the medieval age, all my doubts are cleared. "Physicist" will become "physician" in the script, and this way, English speakers won't be confused either.
For what you say, "baptism" won't have such an easy solution. Either way, I don't feel (or I don't want to think) that it will offend players if that's what you meant; after all, people who download these games know fully well what to expect from them. Not something to be careless about, anyway, and I certainly try to always be on guard with things that could result in potential offenses in some cases. All that said, "baptism" is still the closest I can come up with to refer, once more as you point out, to the circumstances being depicted when the Nekomata joins the group, and the tone of this moment in the story.
I am also happy to read people's thoughts on the game experience itself, more so when they are elaborate and insightful like yours.
I understand why you could see Dave as the classic clod MC, and in a sense, I'm not intending to move too far away from that perception, seeing as this is, in the end, an H game (even if I'm not planning to make it too nukige; very much the opposite in fact, when the story advances further). As a side effect, and taking into account Dave's temper, I also see how a number of players will see him as nothing short of an insensitive asshole. But this is precisely Dave's nature, and I'm hoping to convey, as the story moves forward, that he's in fact far from being a dick character. This development will be indeed one of the guiding threads of the story as a whole. And, of course, players developing a degree of sympathy for the cast of Monster Girls is yet another element in this game.
As you correctly state, Dave is, no more no less, a pioneer who wants to push forward out of the age and world he happened to be born in. Most of his demeanor and apparently insensitive attitudes stem actually from his deeply and, sometimes, exaggeratedly cautious and circumspect nature. He lives in a world with Monster Girls, which, like it or not, are potentially dangerous beings; and Dave knows this full well, even when, at the same time, he doesn't know much else about these creatures. And these knowledge gaps are precisely what make Dave so distrustful, and keep him from being a bit more empathetic with the "special" companions whom, one way or the other, are starting to gather around him.
Dave knows as well something important: no matter what it seems, Monster Girls are not human beings... something that some people in the game's world seem to be blissfully unaware of. (Note that you yourself used the word "woman" to refer to the Slime Girl, and this is just one of the main aspects I'm playing with and exploring in this narration. In the same line, what a Monster Girl considers "benefit" or "risk" to herself may very well not fit with human standards at all). And since Monster Girls are not human beings per se, you can't take for granted normal or even "safe" reactions when dealing with them. This is true and reasonable enough, and Dave knows it very well. But, how far can he really take his apprehension and his distrust? Can he take it at face value at all times? Where's the frontier between being cautious and being obsessive? That's set to be one of Dave's main dilemmas. And, maybe, just maybe, he'll end up finding out that Monster Girls can have more human traits than he thinks... and, what would be even more surprising: maybe they can have positive traits never found in humans...
That's the gist of it, and even when I enjoy it, I don't really want to keep talking and end up spoiling things. As one would expect, I'm keeping to myself some key details that, sooner or later, will come to shed light on the big picture. Anyway, part of that epiphany for Dave may not be too far off... Chapter 5 will be the starting point in that regard. But just that, the starting point...
As I said, I'm busy with my other game as of now, so yes, we'll have to be patient... but I hope to keep moving forward the English version of "Monster Girls: the Advent" as well.
Thanks a lot for your help and words of encouragement, it really makes my day!
See you around!