41 In the present case, unlike the Queensland cases to which I have referred, the maximum penalty capable of being imposed was, as I have said, one of 10 years' imprisonment in respect of each count. Moreover, the offences were serious. The respondent was 12 years older than the complainant. He admitted, during the course of his interview with the police, that he had an interest of a sexual nature in pre-pubescent females. His interest was borne out by the fact that he was found to be in possession of various images of pre-pubescent girls in sexual poses, including one of a 4-year-old girl. Also, the respondent was persistent in his questioning of the complainant in matters of an overtly sexual nature, notwithstanding her apparent naiveté. He encouraged her to masturbate, and told her how to do this, on two separate occasions. He offered to show his penis to the complainant. He gave her instructions on sexual intercourse. He arranged to meet with the complainant in order to have sexual intercourse with her. While he was, as I have said, uncertain, during the videotaped interview, what would have happened had he been met by a 12-year-old girl, his comments, taken together with the content of his communications with 'Amy', suggest that, if such a girl had been willing, there is at least some prospect that he would have had sexual intercourse with her. While the respondent was, of course, only to be sentenced in respect of the offences charged, the prospect that this might have happened graphically reveals the need for deterrent sentences in respect of this kind of offending. That is especially so given that such offences are difficult to detect.