Sex addict killer faces a life sentence

A gifted university dropout who tortured and killed his transgender lover in a frenzied stabbing after a four day chemsex session is facing a life sentence. Sex addict Jesse McDonald, 25, had an attractive teenage girlfriend but could not resist calling up Naomi Hersi, 36, on a swinger’s site just hours after leaving her home. They smoked large quantities of crystal meth together before McDonald, who was a talented tennis player and violinist, stabbed Ms Hersi repeatedly with a carving…