I give up, you all are right. I won't go into further debate on the subject. It has always been defined that in this game no character will have relations with anyone other than the MC, with the exception of a future lesbian scene (avoidable), that's why I have never considered it NTR.
The whole discussion is about an image, a single fucking image, that talks about the past of one of the characters, a past prior to the start of the action, starting with the first day of sailing. It has become clear to me, there are people who can't stand it, I'm sorry if I ruined your day, it was never my intention. Enjoy what you like and be happy. And since it's clear that you don't like the game it wouldn't make much sense to see you here, so greetings and I'll see you in other threads.