Man, she's definitely a man, or was a man.

I was thinking the same thing. So predictable but still funny.

Haha exactly. In the next chapter or two takane will reveal that he went to an all boys school or something like that

(⌒▽⌒)

Ya, I find it weird that no one has mentioned her boobs or anything. Bodies are usually a thing to emphasise on with an older female rival appearing.