In the middle of the night, I was called by a student who was being bullied, and when I went there, there was a trap of delinquents! A delinquent group that has been eyeing Natsumi's beauty and supple body for a long time. I will be tied up and fucked by them. After that, I became their sex slave. Being overwhelmed in front of a large number of students, the teacher's pride also crumbles.