There are a couple of events where consent is not given up front, primarily on the dark path of the story.
There is a Good Path with romance and love, a harem and pregnancy...
There is the Dark Path with misogyny and bondage, training and corruption (mental and physical).
Then there is the branching NTR path (players can avoid altogether or choose if they're into it), with lovers being abducted and seduced/corrupted to the max by a competitor.
Every choice is marked clearly as "Good" "Dark" or "NTR/Sharing", with non-marked choices being neutral.
There are multiple characters who REMAIN NEUTRAL and uncorrupted until mid-Chapter 2 or the start of Chapter 3.
Non-consent exists in a few places, but if you play the "good" and neutral storylines, it's very minimal.