FSDSS-536 Plan to rape a beautiful intern teacher

I was a shy boy and I was the target of bullying at school. Natsu-sensei, who is kind and cares about students, helped me. However, because of that, the thugs kept an eye on him and he was raped with aphrodisiacs. I couldn't help Natsu-sensei, who was slowly sinking into the pleasure of Kimeseku over and over again, and I could only get hard at the sight of it.