The teacher is extremely envious of always being able to see his female students' bare legs. Under the guise of private lessons, he conducts various forms of instruction, as if mass-producing students who belong solely to him. This time, it depicts him performing despicable and unforgivable acts such as thrusting an outrageously large toy into a bloomers-clad student's private area and penetrating her anal opening. His constant engagement in such behavior makes this a deeply envious work to witness.