@Darklight99
The entire point of this chapter was to show that Tachibana wants Jinguuji to find her him cute and give her him attention, she's he's trying to blame the curse and denying her his feelings for him. The previous chapter she he got so hot and bothered by Jinguuji grabbing her him that she he had to run away in embarrassment. I'm not sure whether you're even reading this manga or have read any romance story in your life. Main characters trying to deny their obvious love is the standard.
I corrected a few mistakes you made.
Put yourself in Tachibana's shoes. God knows you probably already have given your confusion thus far.
This time though, really think about it. A god from another realm you don't know kills you, takes you to a fantasy world, brings you back to life but changes your gender. When you complain that you don't want this, the god then curses you to be attracted to and lust after your best friend who until a few minutes ago was the same gender as you and you aren't attracted to men.
Luckily, the artstyle is great and the jokes land more often than not, but when you boil it down, it reads like most gender swap doujin. Just replace curse with aphrodisiac/drug and magic with bullshit female virus maguffin.
The problem is you are reading into this what either isn't there or hasn't been established as canon. You are free to speculate of course, that's the fun of a comment section, but you referring to Tachinbana with female pronouns when not even he does that... well, I really think that makes my point for me.