[4] The complainant was born in August 1990. The applicant married the complainant's mother at a time when the complainant was four years old. He committed this offence over a four year period, over which she was aged from 12 years to 16 years. Broadly speaking, over that period the applicant persistently sexually abused his stepdaughter, on many occasion masturbating in her presence, touching her breasts, licking her vagina, as well as engaging in the digital and penile penetration of her vagina. The licking of the vagina and digital penetration characterized the whole of the relationship. The penile penetration commenced when the complainant was 12 or 13 years old, occurring three to four times over the first three and a half years of the relationship, but on numerous occasions over the last three to four months of the relationship - after, extraordinarily enough, the applicant had reached an "agreement" with his stepdaughter that she should attempt to conceive a child by him.