The first reason is that it is a rather apparent separation from the common setup of the majority of adult content. The concept of an instructor, a person that is supposed to be an authority figure, being entailed in sexual relationships is instead provocative.
This is an instead appealing combination, particularly when the instructor is an attractive lady. The idea of giving in to the teacher, of allowing her take control is instead enticing.
The 3rd factor is that it is an instead taboo topic. It is an instead restricted fruit, something that is not permitted.
To conclude, the idea of an attractive educator porn is instead alluring. It is a combination of the restricted and the taboo, it is a function play and gogogocheck a power play. It is an instead provocative concept, specifically for those who like to explore the darker side of humanity. It is an instead frowned on subject, something that is not typically illustrated in mainstream media. This is why it is so prominent among adults.
Sex in the class has actually always been a frowned on topic, and there is something instead appealing regarding the concept of a hot instructor porn. The concept of a teacher, an individual who is intended to be an authority figure, being involved in sexual connections is instead intriguing. In final thought, the concept of a sexy teacher porn is rather appealing.