@Kidfury1412 ... from Bakarina
https://mangadex.org/search?title=bakarina
The manga where bakarina, a girl who hit her head really hard on the ground, is forever mentally impaired and has to be watched at all times. After hitting her head, she thinks she is a vile monkey and constantly climes trees, throws things at people, and stuffs her face like an animal. It even depicts her shoving her fists into manure on a regular basis....
Its a manga targeting those who deal with the mentally impaired, or like monkeys. A comedy of the pain nobles feel as they are suddenly turned into zookeepers do to the unfortunate accident this girl had
In other words, its like
Murenase! Shiiton Gakuen, but inversed. One monkey girl sent into a school of human nobles.