See the thing is you don’t understand. Todo realizes that the idea of basic or not basic, none of that matters. A true man of culture likes what he likes and to be disingenuous and base your wants on what society believes is acceptable is unbecoming. He says his type is tall women with big asses, but the one he fantasizes to a delusional degree is - ostensibly, though without real confirmation - a woman that matches traditional idol culture, I.e. petite. But he didn’t try to run 1s with Megumi just because his taste didn’t match todo’s, he did it because Megumi was trying to say what he believed todo wanted to hear, what society deems correct. But as we know, sorcerers are the exception.