​”Hot for Grades: Episode 1 – A Tale of Revenge and Humiliation! Professor Kayama, despised by his students and harboring a deep hatred for them, becomes the target of the determined and seductive Miki Watase. In order to raise her grades, Miki enlists the help of her friends – the alluring Hinata, the promiscuous Arisa, and the timid Sachie. Together, they plan to publicly embarrass the professor using a cunning combination of drug-infused alcohol and a snapshot camera. But little do they know, Kayama is not one to be trifled with. In this steamy hentai, the tables are turned as Professor Kayama vows to teach these vibrant co-eds a lesson in humility they won’t soon forget. Will they eventually succumb to his desires and beg for forgiveness?”​

​Professor Kayama faces hatred and animosity from his students, a sentiment that he reciprocates. Miki Watase, a seductive student, resorts to desperate measures to improve her grades. When Professor Kayama rejects her advances, Watase seeks vengeance. She forms a group consisting of the stunning Hinata, the promiscuous Arisa, and the timid yet beautiful Sachie. Together, they plot to shame Kayama by drugging him with spiked alcohol and capturing compromising photos. Little do they know, their actions are about to awaken Kayama’s hidden strength. In an unexpected turn of events, the once submissive professor transforms into a dominant figure, unleashing a lesson in humility that will leave the co-eds remorseful and begging for forgiveness.​