[Hidarimigi (Nitouhen)] The Last Scenery [Suikashoujo]

Two lovers share cigarettes and bruises in a relationship already curdled past saving, one joking that her girlfriend is a domestic violence case waiting to happen while the other lies awake sweating over suspicions of cheating. When a late-night convenience store trip gives way to rope and restraints, the playful cruelty snaps into something lethal—a blissful, sweating smile promising warmth even as panic sets in and one of them realizes she is about to die at the hands of the person she loves most. A yandere yuri tragedy where becoming someone's last scenery is both a lover's wish and a death sentence.