In the past week, he has received letters from her lawyers threatening him with court action should he speak out about his experiences with her.
It was overwhelming and sleazy.
His father was a successful businessman in Liverpool, and Wilson, one of four children, had been a boarder at the respected Liverpool College.
Until now, Lady Heather Mills-McCartney has been lucky.
An early foray into humanitarian work, then, for the woman who has compared herself to Princess Diana.
Wilson dismisses Heather's assertions that the shoot was ' educational' as 'laughable'.