SCPX-558 — “I know we shouldn't...” Brother and Sister Crossing the Line Behind Their Mother's Back
The distance between an older sister and her younger brother that should never be crossed quietly collapses. He happens to see her peeing in the bathroom, and in one instant the relationship bends out of shape — a pause opens up, the air changes, and from there it accelerates fast. The feelings they'd been holding down come loose, and impulse gets out in front of judgment. A step they should have been able to take back becomes, before they notice, a step with no way back. The sense of not being able to fight the current. The harder they try to stop, the stronger it gets. Expressions, distance and the temperature of the air changing at every stage. That's incest.
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