tldr If you want a good story, it's worth a try. If you're interested only in porn and nothing else, I'd recommend skipping.
There is no point to go into details, as tldr tells you everything you need.
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The bad
Porn side is weak in comparison with the story
Somewhat slow pacing
If you go neutral, you can break the stat checks.
When there is a stat check, it's always an A > B ? A : B, and those checks usually come up after a choice that modifies stats, so if you play neutral and for example in a friend/romance usually lean more into friend and then pick an occasional romance option, you can get into a romance route, then make a friend choice, and you're again on a friend route.
It's not breaking anything important, I'm not sure why I even explained that.
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The good
Character writing
Storytelling
Vocabular
Historical references/World building
Renders/Visual
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Writing-only rating would be 5/5, porn-only rating would be 2/5
Version - Book 1
There is no point to go into details, as tldr tells you everything you need.
//
The bad
Porn side is weak in comparison with the story
Somewhat slow pacing
If you go neutral, you can break the stat checks.
When there is a stat check, it's always an A > B ? A : B, and those checks usually come up after a choice that modifies stats, so if you play neutral and for example in a friend/romance usually lean more into friend and then pick an occasional romance option, you can get into a romance route, then make a friend choice, and you're again on a friend route.
It's not breaking anything important, I'm not sure why I even explained that.
//
The good
Character writing
Storytelling
Vocabular
Historical references/World building
Renders/Visual
//
Writing-only rating would be 5/5, porn-only rating would be 2/5
Version - Book 1