The thing with romance is this game isn't really "romantic" either. The dialog's are too stiff and robotic to have any real emotion, and you need emotion to be romantic.
The game is basically turned into: Filler conversation -> random sex scene -> more filler conversation -> random sex scene.
Which really makes this a sex game, but the sex scenes are more or less the same every time which made the game boring. The pacing in this game has been screwed up since at least early Ch2. It's just been dragging along.
About the time of Chapter 2 DMD was caught up in the Patreon Purge and it screwed with not only the game but with what fetishes the dev was willing to show.
DMD changed since then It's become a forced hybrid of the story of D's corruption from a naive girl into a sexual young woman with a romance story overlayed on the basic corruption premise until it's shifted into being robotic and in many ways unsatisfying.
D meets someone she wants to have sex with.
Internally agonizes over the fun she wants and what she thinks is right or wrong.
D and F talk.
D has sort of the sex she wanted. F is usually always lurking around.