Volume 1 - S1.E1

JK to Inkou Kyoushi 4 - Overview: Two students transfer to a new school and they work as models so the school makes a special exception to allow them to keep working but with the condition of asigning a teacher as her escort and assistant. But when the dominant girl realizes they got a "fat pig" as her escort she insults him and send her friend to please him just in order to humiliate him but things go wrong and now they are turned into the teacher's pets.