Just as our protagonist, Yamada, is breathing a sigh of relief that his nightmare-like hospitalization is finally over, his last two caretakers arrive. And they are a duo unlike any other. First, there is the gigantic, athletic nurse, Otsuka-chan, whose presence is as intimidating as it is unexpected. Then, there is her superior: the brilliant doctor and mad scientist, Amamiya-sensei, a woman known for her chaotic energy and noisy experiments.
Without a moment’s pause, Amamiya barks an order, and the obedient Otsuka-chan begins a procedure: extracting a *sample* from Yamada. It quickly becomes clear that this is far outside of standard medical practice. Otsuka-chan struggles with the task, failing to successfully collect the specimen. Growing impatient, the mad doctor decides to take matters into her own hands, demonstrating a effective technique of her own to finish the extraction.
But the nightmare is only beginning. The analysis of the sample sends Amamiya into a frenzy of scientific euphoria, she believes she has discovered an unprecedented, never seen before disease. Fueled by this breakthrough, she drags Yamada to her private lab, with the faithful Otsuka-chan in tow. To collect as many additional samples as possible for her research.
Yamada’s hopes for a peaceful discharge vanish completely. Trapped between the hulking, obedient nurse and the crazed genius doctor.
