Holly Willoughby was left gobsmacked by a This Morning guest this week. The American man, who went by the pseudonym Joe Donor, says he has sex with women and flees before their partners return home.Joe has been a sperm donor for 12 years and is likely to have fathered 150 kids.He estimates half of the children he has fathered were conceived through natural insemination.He says he jets around the world to be a sperm donor and keeps check of his successes on a spreadsheet.However, it has often led to trouble, with Joe saying he's been threatened at gunpoint by angry partners.He said: "As you know in the United States everyone has a gun, and sometimes the partners come home and 'oh my God, what's going on here?' and the guns come out and.
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