Due to its themes, the game contains graphic depictions of sex, nudity, and adult language. It explores complex and often controversial topics including non-consensual scenarios and reproductive ethics within its fictional framework. All characters depicted are stated to be 18 years or older. Hazumi Location Guide - Steam Community
So, the guide should cover aspects like: background of Hazumi (character/spell/species), stages of pregnancy, challenges, cultural or societal norms around pregnancy in her world, any magical or supernatural elements, and maybe a sample story outline. Hazumi and Pregnation