The bathtub scene is completely gone and replaced with some teenage guy doing her in with a generic picture, that´s were I stopped playing the game. Appereantly some dialogue got changed and they removed the prostitution scenes with shotas.
From their discord they said that they are sorry but steam was a big problem and the missing fantasy setting was the reason why games like Claire and Makina just had small changes like the gnome thing and they wanted to sell the game in countries like germany which is why they only gave it a mature tag and not an adult tag. Also they couldn´t warn people on steam, because they can´t discuss stuff like that on steam without hurting the rules.
But I can´t tell you why they changed the MG/JAST version (maybe because of similar rulings) or why they didn´t warn us on this forum. My guess is that they just thought that it wouldn´t be a big deal because other games change stuff aswell. But from my experience people are always pretty pissed if other countrys change stuff (rip Fire Emblem or Wolfenstein). But I believe that soon some true uncensor patch appears and this is just a big misscommunication error which hopefully won´t happen again. Until then I wait and I hope that Kagura games sticks to fantasy based games in the future if games like Yukino are such a big problem.
A good example for this is
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which also got denied on steam in multiple countries. I guess steam is not the big heaven of h games like we thought it would be and it will probably only be worse from here on out.