I don't know what she's complaining about. He's already stated that her breasts are perfect and his absolute favorite when he did the medical checkup. Since this is "advertisement" 'shikko she should know this information.
I hereby declare Toxic Piss girl to be WORST GIRL.
Even if she has tiny tits instead of no tits, she is about twice as annoying as the white mage brat now. She really needs to be erased from the story as she is ruining it.