When he buys a new camera, Peter enrols on a photography course, and is soon under the spell of his beautiful tutor. The course is held in an old school house and Peter soon discovers that at weekends the premises is opened up to adult schoolboys who willingly submit to severe canings and tawsings at the hands of his photography tutor and her twin sister. The ultimate punishment for persistent offenders is to be horsed and tawsed. Will Peter push the boundaries to discover just how excruciating this is?