It seems there's a bug in the French version of the game where Krizza asks you right away about the ritual when in the English one, it's way further in the game. If you accept, it blocks any way of boosting desire until the second ritual event and if you don't, the prompt for the first ritual event disappears, probably after reaching the requirements (corr 40, Homosexuality 40 and Heterosexuality 60). Aside from that, good game. I don't normally like corruption games but the story of this one speaks to me for some reason.
EDIT: After checking the code, the problem seems to be at line 1225 where there's a else where there should not be. See pic below. After editing it out myself the game seems to work as intended.
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