WILL SMITH IN GAY SEX NIGHTMARE!

Aide says he caught Fresh Prince in tryst with Duane Martin

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STILL reeling from his infamous Oscars slap and shocking revelations about his sham marriage to Jada Pinkett Smith, falling megastar Will Smith has now been caught in a lurid gay sex scandal that threatens to sink his career for good!

According to a former trusted aide, the 55-year-old I Am Legend hunk was involved in sleazy gay hookups with his onetime Fresh Prince of BelAir co-star and BFF Duane Martin, 58 and their financial history suggests the real nature of their relationship has been covered up!

Despite strenuous denials by the Bad Boys actor and his wife, Smith's aide, Brother Bilaal, charges he walked in on a bawdy sex romp between Will and Martin, who was making a guest appearance on 1990s sitcom The Fresh Prince of Bel-Air. 

"I opened the door to Duane's dressing room and that's when I see Duane having anal sex with Will," claims Bilaal. "There was a couch and Will was bent over the couch, and Duane was standing up killing him, murdering him. It was murder in there!"