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View attachment 4534351
hmmm. This leaves very little doubts for the game then...
If it is harem, then we can safely affirm that every female character would be concerned, or at least those appearing in the guide scroll.
We can then assume Naruto won't appear at all in the story. (No husband, no one to cheat on, no ntr) And that Sarada and Boruto are not dating at all.
Edit :
The weird thing is that after checking his twitter, you can see works based on the game models with Sarada sucking Boruto.
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And Kimkun has actually many NTR works.