"Harem" manga SOP: all of them suck in one way or another, with the only one that doesn't have any major physical flaws (though still close to mediocrity) being the designated whore/hatesink--and the MC-kun thinks they're all "attractive".
Even the ogre with broad shoulders. lol Milliaria's presence in the story (as the female lead, no less), given her superlative looks, is truly surprising.