"... when matters became very serious and very threatening, they became increasingly distressed and anxious and, although their long-term responses have varied according to their own personal inner strengths, there are examples of victims not wanting to go out, not wanting to behave normally with other people or friends, not wanting to go into town centres and certainly not alone, having schoolwork affected and diminished in its effect. That final victim that I was just referring to even recited that your threats to members of the family included threats to stab her five-year-old sister."
"She was aged 15 at the material times. She received from you communications, messages which initially would have seemed ordinary and trusting from someone who claimed he was himself 15. It was to this victim that you made a false identity or identities, you sent a photograph of someone else much younger than yourself. But then when matters turned nasty, you were demanding images, indecent images from her. You received some. You put some images, indecent images upon a social networking site to the immense anxiety and embarrassment of that victim. You had her penetrate herself in the course of this offending. You even threatened to blame someone else altogether — but a real person who this victim knew — for a rape which he hadn't committed and you threatened to orchestrate evidence against him."
"Those cases show, however, that it will be comparatively rare for the total custodial term of an extended sentence for multiple sexual offences to exceed about 30 years after a trial. Sentences of greater length have been reserved for particularly serious offending."