Debated not responding, given your sudden jump to just yelling at me, but I can't resist the urge to respond.
I'm not going to judge a character's sexuality based off of gags alone. Perhaps, if it was typical for this manga to characterise its relationships through shitty, somewhat bigoted and weak gags I'd do that here, but this isn't that kind of manga as far as I know. (But who am I to say? I have poor memory). Regardless, I don't see how any of this proves, or is even important, to this chapter to the previous series of Tokio-Chii chapters. If she was lesbian, it'd simply be bad writing (in terms of setting up something that wasn't going to happen with no hints to the contrary). If she isn't, it turns out she just sucks at reading hints and is just really friendly with her yuri circle.
Who doesn't make gay jokes with their friends? I do, and that has nothing to do with whether I wanted to fuck em or not
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We are all entitled to our own headcanons, but we are all also entitled to our right to disagree with each other. Least we can do is be respectful about it.