Marlon Brando was known for his rebel nature and his passion for social justice, women, and s–.

According to author William J. Mann, in his book The Contender, The Story of Marlon Brando, Brando’s sex drive was insatiable.

When he woke up in the morning, the first thing on his mind was “who am I going to f*ck today?”

Brando had multiple girlfriends, and he needed different women for different days of the week.

He would even sleep with the wives of his friends and sneak in the back way, believing that married women were even more exciting to pursue.

Brando claimed he would be faithful, but he never could stop his tom-catting.

Moreover, Brando was not restricted to women. He was entirely comfortable with sleeping with either sex, and he did not feel guilty about it.

Girls and boys, straight and gay, were attracted to Brando, who exuded raw sexuality from an early age.

While at Shattuck Military Academy, he slept with another young man on campus, and Brando later acknowledged having sex with men.

Occasionally, Brando escaped the city and went to Provincetown, where “gender and sex were rather fluid,” and he slept with men.

Back in New York, Brando was juggling three girlfriends at the same time.

Rita Moreno, the petite, dark-eyed actress, met Brando on the 20th Century Fox lot when her star was on the rise.

Moreno was mesmerized by Brando’s perfume and found him “swaggeringly irresistible.”

They quickly became lovers, and Brando awakened Moreno’s political conscience.

Initially, they kept their relationship secret while Brando had a scorching affair with Josanne Mariani, a pretty 19-year-old French girl, whom he asked to marry him, but he had no intention of doing so.

According to several sources, Brando and Marilyn Monroe had a romance in 1955 following her divorce from Joe DiMaggio and before her marriage to Arthur Miller.

Although Brando found Monroe’s earthy sense of humor appealing, she was hardly his type.

Brando acknowledged having multiple affairs with women, which he believed was far too many to describe him as a “perfectly normal, reasonable, intelligent person.”

Jill Banner, an actress who met Brando when she had a bit part in the film Candy, began a relationship with the actor, but it suffered from Brando’s numerous flings, and she believed he was manipulative and selfish.

There were rumors that Banner was also sleeping with Brando’s son, Christian.

When he thought he would reconnect with her, Banner was killed in an auto accident.

Brando later admitted that she was the only woman he had truly loved.

After Brando’s death, lovers came forward, including Richard Pryor’s widow, who claimed the comedian had an affair with the actor.

Record producer Quincy Jones was also quoted as saying, “He’d f**k a mailbox.”