JUX-830 Temporary Female Teacher, Truth's Temptation. Yamanaguchi Mari

I don't trust adults, I hated my parents and Senko. I don't want to be bad, but bad guys were mostly my friends. One day, a temporary senko named Mari Yamaguchi came. Like Tsukada, who was her previous homeroom teacher, I was going to bully her and make her quit. But Mari Yamaguchi wasn't just a Senko. She has big breasts, big buttocks, and is strong-willed, but she has a kindness that embraces me... I gradually became fascinated by Mr. Yamaguchi.