A small insect named Oshiri Kajiri Mushi XVIII attends Biting School, where he trains to eventually take over his family's legendary Biting Shop. What should be straightforward apprenticeship becomes anything but when you're a creature whose entire purpose is to bite people's bottoms without consent. This third season follows Kajiri through increasingly absurd situations as he navigates student life, competitive exams, and the bizarre social dynamics of a school dedicated to this peculiar profession. His classmates are equally ridiculous, each with their own biting philosophies and techniques. Teachers push him toward mastery while society questions the legitimacy of the entire enterprise. The comedy hits fast and relentless, built on wordplay, physical gags, and the sheer confidence with which everyone treats this completely nonsensical premise. There's no deeper meaning here, just rapid-fire absurdist humor that doesn't care if you understand every joke. Perfect for viewers who appreciate comedy that swings wildly at everything and asks questions later. The short episode format means each installment delivers quick laughs before moving on to the next ridiculous bit.