ZEX-392 If a girl had a tail, and moreover that was an erogenous zone... ~A World with Tails~

Film Introduction

In the year 20XX, humans with tails began to appear. In this world, 5% of all humanity had tails. Research confirmed that these were evolved forms of humans. At a certain school, only tailed humans attended. A film crew headed there and, after interviewing the students, compiled a video detailing how they ended up having sex…