校長先生はperv先生をラインに保ちます

Sometimes it's the unruly students sent to the Headmistress' Office. But today it is a perv teacher sent to face Lady Voluptua. Previously, he had let a student out of detention after being seduced by feet (a link to that here) and his own failure to discipline is going to result in his humiliation. Dropping his pants and bending over the desk he is cracked with a meter stick before being ridiculed as he walks out with it clenched between his butt cheeks. A useless teacher was put in place.