She despises the others because they treated her like something fragile, yet she does the exact same thing with Mutsuki.
If you can't even treat the one you love the way you want to be treated by others, then what kind of love is that.
Love? Sounds more like jealousy. And yet again Naoko can't keep from humiliating the dark-haired character as much as possible, having the MC talk about her in the most derisive terms and acting like she can be easily hurt.
How can you even consider yourself a writer of lesbian fiction when in fact all you do is write stories with the aim of humiliating dark-haired girls, making them seem weak and having the other characters treat them without any respect.