One of Tiger's many mistresses, Loredana Jolie Ferriolo, is penning a tell-all book about the golf ace and claims that she witnessed him in gay encounters.

PHOTOS: Sexy Pictures Of Tiger's Mistresses

RadarOnline.com has learned exclusively that Loredana has claimed she saw Tiger having sexual relationships with other men. That shocking twist is something no other mistress has claimed and there has been no proof.

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• Celebrity Cheating
• exclusive
• Loredana Jolie Ferriolo
• Michelle Braun
• mistress
• tell all book
• Tiger Woods