[QUDA (Qudamomo)] Inmu no Hate ni Ma ni Otsuru Kyoudai [English]

A mysterious curse has descended upon a household, turning a quiet afternoon into a whirlwind of unexpected sensation. When a brother discovers his sister is no longer herself, he finds himself caught in a relentless tide of pleasure that she claims is all his fault. As the boundaries of their relationship blur, the tension between them escalates, transforming a sleepy atmosphere into an intense, sensory-driven encounter where every touch leads to more. Will they succumb to the irresistible urge of the curse, or is this just the beginning of their new reality?