Slaves in high school - Hentai

Slaves in high school - Things happen in high school. There are several activities at school, but volleyball stands out, a sport that most girls choose to practice. From those girls the school principal selects the ones he likes the most and takes them to the basement, where he subdues them, ties them up and makes them beg to be released. Instead, the man rapes them, while filming everything that happens, with the help of a perverse woman who enjoys her position very much