Ikuiku Succubus Saikyouiku  

イクイク サキュバス再教育

As a seasoned educator, Mr. Busujima imparts valuable information to his pupils. On one occasion, exchange students from the succubus realm arrive at his school for instruction. Despite their repulsive appearance, these creatures are unwilling to acquire new knowledge. This disrupts Mr. Busujima's peaceful existence. However, his unwavering resolve as a samurai-trained individual propels him to complete his mission of instilling in these uncooperative succubi a thirst for learning, no matter what it takes.