so yeah, it's twisted. bdsm, leaning more towards sadomasochism and exhibitionism plus some minor voyeurism. It's consensual, however it is a teacher student relationship, and the student being in high school is obviously underaged, so age gap, you've been warned. If you're uncomfortable with any of the above, then I don't recommend it. Not my favorite, but i did appreciate it, so I'll give it a 2/5
Kyoushitsu no Yugami