Overthrow the arrogant H-cup bespectacled parent-teacher association president, Izumi Shino (NITR-133)

Because of misconduct among male and female students at school, the president of the parent-teacher association insisted on imposing disciplinary actions against the principal and director despite their objections. This forceful approach angered the principal, director, and the president's son, who wanted to retaliate. So, the president's son's classmate pretended to be sick and took advantage of her inattention to grope her breasts until she became aroused and gave her oral sex, which was then filmed. He then used this to blackmail the principal and director into engaging in a threesome gang rape...