Married woman examiner raped by silence

Haruka's husband works at a university and she ends up working as an examiner for entrance exams. Haruka felt a strong sense of responsibility for monitoring to ensure there was no fraud. The exam begins and Haruka is looking around the venue when she spots a test taker looking into his cell phone. Haruka immediately calls out to her and takes her to another room. However, there was no evidence of fraud, and Haruka was raped by the enraged test taker. Then, when a photo is taken of her, she is forced to perform an obscene act during the exam that has begun again...