The offer came from the Hustler Clubs, headed by world-famous pornographer Larry Flynt, which were planning a nationwide campaign to get men to stop "outsourcing visits to strip clubs", reported the New York Daily News.
In a leaked letter, marketing director David Lieberman makes a proposal for a TV commercial that would involve Bieber passionately kissing a woman.
"That's not really an ad, it's actually a public service announcement for Justin's legions of fans who (are) about to enter adulthood," Liberman writes.