In the abandoned remnants of humanity, Yorha androids 2B and 9S, bound by their programming, find solace in secret self-indulgence. 2B, the stoic combat model, tentatively explores her silken folds, gasping at the unexpected pleasure. Meanwhile, 9S, the scanner type, strokes his rigid shaft, imagining the warmth of 2B's mechanical embrace. Their shared taboo fuels their desire, pushing them to the brink of rebellion against their creators.