It's obviously a really great adult VN game. That's not for debate. I just have a small complaint/critique (spoilers ahead):
Ok, my main issue revolves around the way that this game (and many others) handle NTR.
DMD has 3 examples (that I know of) in the first chapter alone. I don't have a problem with that! In fact, my issue is that it's not really NTR but the teased illusion of NTR. Now, I'm aware that some enjoy NTR and others don't. I'd loosly estimate that 75% don't want any of it at all and 25% do or are indifferent. Yet, the worst thing a game can do is try to ride a line that appeases everyone on that subject.
I happen to enjoy it but not because I like cuck porn or scenarios. In actual life I find it lame and kind of laughable. However, I'm also incapable of actually inserting myself into these games. Even if I use my name for the MC, I can't fully believe that it's me. Therefore, that's not my daughter/gf/wife so that's not my daughter/gf/wife being fucked by another man. To me (and many NTR lovers) it's just a sexy woman being fucked. It's a cheap but effective way to illicit emotion from the player.
The subject of rape them comes up. Again, I don't enjoy the thought of an actual person being raped. I don't watch rape porn, for instance. Yet, in a VN I don't mind it because it's fake...It's a fake story involving comically BS sexual scenarios. Let the insanity fly if just a BS story. JMHO.
All that said, DMD dangles NTR/rape in front of the gamer to various emotions. Some hate it, some don't mind it and some want to see it. None are wrong and none are right but what seems wrong (or at least stupid/lazy) is removing the option entirely while still dangling it. Don't put for the possibility multiple times only to back out each time.
A VN takesa long time to make. By all means, have the actual sex scenes be made up of dozens of renders and animations! Spend 99% of resources on what you intend. I would simply propose that you make 5-10 renders and a little script to appease those that would like to see the implied NTR/rape.
So, at the beach simply include 5-10 renders showing what is implied. Even if it still delivers a game over, do it. It adds a couple more days to the development that already takes months anyway.
The douche at the bar you play pool with FOR YOUR DAUGHTER'S PUSSY (lol), give the actual option to lose. Again, it's 5-10 renders of her getting fucked.
Lucas? Same. Except I'd have made that a full-fledged direction in the game. Letting him (or making the choices that allow it to happen) should be an optional part of the story itself. Again, 5-10 renders and the ramifications to the future of the story is all it takes even then.
In short, it just seems like an obvious addition that too many games hint at but never have. Either do it 100% or don't 100%. Either seem as simple so I don't know why so many ride that line of appeasing but ultimately disappointing both.
PS: DMD is not the only game to do this. Another specific instance for me is in Acting Lessons. Megan is home alone as you go to fuck your ex. Her friend's psycho step-dad breaks in and tries to rape her. Ok. At that point the dev has a clear option to please eveyone and doesn't! Megan gets away and anti-NTR loved it while pro-NTR were disappointed. Fine...but just add both options. Why not? It's a few renders and a bit of story tweaks to please everyone. I don't get it why more don't do it.