Shinozaki-kun no Mente Jijou篠崎くんのメンテ事情; Shinozaki-kun no Mente Jijou; The Everyday Maintenance of Shinozaki-kun; Щоденний огляд Шінодзакі-куна; A manutenção cotidiana de Shinozaki-kun

Shinozaki, an ordinary office worker recently worried about being "off his head", is approached by a woman named Yuyake. She explains that her magician grandmother modified his body in the past...causing him to have a lot of inside machinery?! He'll have to receive internal maintenance from Yuyake... A slightly wobbly magical remodelling life between a very ordinary salaryman, Shinozaki, and an enigmatic magician, Yuyake, begins. raws: https://comic.pixiv.net/works/4252