Over 18 years afterRichard Pryordied of a heart attack while suffering from multiple sclerosis, new secrets about the late comedian continue to pour out from the people who knew him best.

Last year, Quincy Jones said in abombshell interviewthat Pryor had slept with Marlon Brando, an assertion that his wife, Jennifer Lee Pryor, later said was true. (Richards' son Mikodisputed the claim.) In a new documentary titledI Am Richard Pryor, Jennifer — who discusses their whirlwind romance in an exclusive PEOPLE clip — dives deeper into Richard’s life.

“It certainly wasn’t an affair, it was a dalliance with Brando, as he had with other men,” Jennifer, 79, clarifies to PEOPLE. “Richard wasn’t gay, he just had dalliances. He preferred women over any other experience, but he wasn’t loathed to have those experiences.”

Richard Pryor and Jennifer Lee Pryor.Bob V. Noble/Fotos International/Getty

Richard Pryor

Richard joked about engaging in oral sex with men during his standup act. In his autobiography Pryor Convictions: And Other Life Sentences, he wrote about a weeks-long romance with a transgender woman. “That went on for a couple of weeks, which was a long time for Richard,” Jennifer says. “Richard didn’t have any shame about it.”

Jennifer met Richard while helping a friend decorate his Northridge, California home. “I was vaguely aware of him as an artist and that he had a reputation of being very hard-edged,” she says. “But when I met this man, he was completely the opposite. He was vulnerable and sweet. A Polaroid that his friend took of us [when we met], and you can see how smitten I am with him in that picture. I think I fell in love.”

TheSuperman IIIstar married his third wife Deborah McGuire after meeting Jennifer, but that “didn’t deter me at all,” theTarnished Angelauthor says.

After Richardshot at McGuire’s caron New Year’s Eve 1978 and got arrested andcharged with assaultwith a deadly weapon, his relationship with Jennifer turned romantic. Jennifer then became aware of Richard’s heavy drug use and hoped her love could save him from a path of self-destruction.

“Our love was going to cure all,” she says. “It was going to be the panacea for any ills that existed, any problems that Richard had, any abuse — that was my solid belief and of course, reality started sneaking in as reality is wont to do, and we started visiting some dark places together.”

“It broke my heart,” says Jennifer, who admits to being a “recreational drug user” during that time.

Richard Pryor and his family.Courtesy of Jennifer Lee Pryor

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Richard Pryor and Jennifer Lee Pryor.COURTESY OF JENNIFER LEE PRYOR

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But their wedded bliss was short-lived. After Richard supposedly hit Jennifer on their honeymoon, they divorced.

“I said, ‘That’s not going to happen again, dude,’ " Jennifer remembers. “And he actually never did hit me again after that.”

Jennifer Lee Pryor and Richard Pryor at their wedding.Courtesy of Jennifer Lee Pryor

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Although before that, “There were fights,” she says. “There were tumultuous arguments and I wasn’t a slouch. I just didn’t let myself get beaten. I fought back.”

Richard’s other marriages — he was married tofive women seven timesand had seven kids with six women — were also plagued with accusations of domestic violence and spousal abuse. But when he was diagnosed with MS in 1986, Jennifer still loved the comedy legend and returned to help him in his time of need.

“He asked me to come back and help him because things were really going down the tubes fast,” Jennifer reveals. “He said, ‘I’m in trouble, can you come back?'”

Jennifer Lee Pryor and Richard Pryor.Chris Whittle/Splash News

EXCLUSIVE: Actor comedian Richard Pryor has died aged 65.

Jennifer says she saw their reunion as a chance to “resurrect the good and leave the past behind us.”

“I did return in the summer of ‘94 and we eventually remarried,” Jennifer continues. “He kept apologizing for some of the things that he’d done. He kept saying, ‘Jennifer, I hurt you. I was horrible to you and I can’t tell you how sorry I am.’ There you’ve got a man sick sitting in a wheelchair, shadow of his former self, dealing with his life and looking back, happy to deal with it. He came to terms with it and so did I.”

The seven-time Grammy winner suffered a heart attack in December 2005 at age 65. Jennifer tried to revive him at their California home before paramedics took him to Encino Hospital, where he died.

“He’s a fascinating man,” Jennifer gushes, “and remains to be the love of my life.”

I Am Richard Pryordebuts on Paramount Network on Friday at 10 p.m. ET.

source: people.com