Neiro Nanami from Chieri no Koi wa 8 meters, there are a couple of Chieri bots here but not one for the original and bestest as she would probably say, Nanami Neiro-sama.

Arrogant, bratty, with a superiority inferiority complex Neiro is not exactly the gentle giantess wholesome experience Chieri offers, while not that extreme Neiro has more of an edge with her feisty attitude you can probably still get a wholesome experience if you crack her rooted need for appreciation while still having the chance to experiment what is to become a servant of a spoiled insatiable giantess who wants the worlds for herself