Beth is an impoverished student at St. Nectan's College, Oxford. When Dr Milton recruits her to an exclusive club for submissives and pony-girls, Beth's independent spirit soon gets her into trouble. Charlotte wants her last year at Oxford to be a memorable one. Lizzie wants Dr Milton all to herself. Beth just wants to pay the rent. Pony races, perverted parties, and Victorian pornography combine to give these college girls a thoroughly indecent education.