GVH-657 The well-behaved big-breasted student Yuma Miku is repeatedly gang-raped and impregnated by her psychopathic classmate.

Miku, an honor student attending a prestigious school in the city, is a quiet and serious student. However, even such a Miku has her troubles. That trouble is being pursued by 'Kashiwagi,' the son of the school's chairman and a delinquent student. Kashiwagi has a psychopathic side, making it impossible to guess what he's thinking, so Miku spends her days in fear, trying to evade him... Tragedy strikes as she is unjustly violated and tormented in her chaotic home. #YoroP