The comedy works because the show commits completely to the bit: four teachers and one unlucky student get thrown into escalating absurdity, and the fanservice is never the joke itself, the slapstick timing and genuine awkwardness of the situations are. It's sexual humor that actually lands because it's built on physical comedy and character collision, not just exposure. If you've laughed at a show where the premise is "what if these people kept accidentally ending up in compromising positions through no one's actual fault," this executes that formula better than it has any right to.
A high school student keeps finding himself in increasingly compromising situations with four of his school's most attractive teachers. None of them planned for any of this. Staircases collapse at the worst moments. Classroom doors malfunction with spectacular timing. Water spills transform ordinary hallways into romantic settings. Each accident pushes these professionals further across professional boundaries they never meant to cross, leaving everyone flustered and confused about what just happened. The comedy comes from the sheer absurdity of it all: how many times can one person accidentally trigger a chain reaction of wardrobe malfunctions before someone questions whether the universe itself has a sense of humor? These teachers are competent professionals who find themselves repeatedly trapped in scenarios that would make any responsible educator question their life choices. Their male student, meanwhile, oscillates between genuine panic and genuine panic. It's comedy wrapped in ecchi wrapped in the oldest school romance setup imaginable. The humor relies on escalating chaos rather than actual chemistry or character development. If you're looking for something lighthearted and absurd that doesn't take itself seriously for a single second, this delivers exactly what the title promises: bewildering situations that shouldn't possibly happen, yet keep happening anyway.