OK, we have the airhead beauty, the sporty tomboy and the strict intellectual.
I don't need more, those 3 are amply enough.
And like every goddamn harem, the first girl always wins, even if she's not the best girl.
And for once, I can see why the girls are falling for the MC of a harem. He's diligent, intelligent, honest, loyal, friendly and, above all, can give them an orgasm whenever they want.