My honest opinion as a fellow lgbtq+?
No. I believe that Naoko , and many other Japanese artists , romanticize the concept of same sex attraction as a novelty or artistic foundation , but not a character trait.
for instance , The Rei/Minako aesthetic is very fun as well, but it also is more about how it looks on the page . I have huge doubt that Naoko was thinking seriously about the portrayal of homosexuality in the 1990’s.
Her portrayal of Haruka and Michiru is not an elevated , informed representation of gay culture. It has Haruka assuming a ‘male’ role , and Michiru in the feminine . I do not think Takeuchi is homohobic , but that the artistry and intrigue of sexuality is more face value for her than actually making a true to life statement . Haruka and Michiru are lesbian because it suits naoko’s whim and they are tragic , mysterious lovers. It just works .
I interpret that passage as Ami being so desperately lonely and needing to be loved that any FORM of love is fine. Not just romantic love. Ami’s crisis is one of needing a purpose . I see it as her needing validation from a pet, a friend, a coworker , a purpose . I don’t know that the art or passage is indicative of anything that concrete in her character.
I just don’t think it’s that deep. It’s artistic and beautiful but not meant to exemplify deeper layers of the characters romantic inclinations .