[19] That view is supported by another decision of this Court on which Mr Heaton relied, R v Williams [2002] QCA 211. That decision suggests that a head sentence, even in a case such as this one, could be in the order of seven years imprisonment. In Williams that applicant was convicted of one count of rape following a trial and sentenced to seven and a half years imprisonment. The complainant was 16 years old at the time of the offence and had met the applicant about eight months earlier. At the time of the offence he was a temporary visitor at premises where she was also a visitor. It happened that they were in the flat where she was minding a baby, who was asleep, as was the complainant's sister. The applicant suggested they have sexual intercourse, and was refused; he then went to the kitchen and returned with a serrated edged knife, and again suggested intercourse. When she refused again, he threatened to cut her head off if she did not comply. He forced her down, they struggled, and he succeeded in achieving penile rape of her. Afterwards he threatened that if she complained, he "knew where she lived." She did make a subsequent complaint. He defended the charge, contending there had been consensual intercourse.