This is @ the "I disagree what you say this is trans" part. Which I can't include as a quote for some reason or else it gets detected as spam.
I see where you're coming from because the plot could very well be leading up to a story about a transgender experience, but I resent the fact that ftnr is what you say it is.
Yuri artist who draw ftnr works or write those stories tend to not focus on disgusting fetish material the way H artists do. You have a doujin by Zawawa (satoukibi1108) uploaded on this site that doesn't fit that criteria. Zawawa draws ftnr frequently, and each of her stories focus on the intimacy and relationship dynamic of Nozomi and Eli, rather than being another meaningless r18 work.
Tagging it as something you personally interpret it as is not the end of the world, but it does come off as stubborn when two people have told you it is otherwise.