Lena Dunham reveals she cheated on ex Jack Antonoff with childhood boyfriend

Lena Dunham revealed successful her caller memoir that she cheated connected Jack Antonoff pinch an aged occurrence from her childhood.

Dunham candidly writes astir nan extremity of her and Antonoff’s narration in “Famesick,” which released Tuesday. The “Girls” creator, 39, and nan euphony producer, 42, dated from 2012 to 2017.

Dunham writes that she and Antonoff were not successful a bully spot successful their narration aft she sewage a hysterectomy successful 2017 and was quickly becoming much limited connected medication.

During nan debased constituent successful her and Antonoff’s relationship, Dunham reached retired to a man named Nick, whom she describes arsenic her erstwhile mediate schoolhouse fellow that she had kept successful touch pinch complete nan years.

After telling Nick 1 nighttime that she wanted him to cheer her up aft surgery, nan 2 met up and she asked him to slumber pinch her.

“In nan cab, we hugged again, and I said this: ‘I’ve been done thing awful. I don’t want to talk astir it, but I request you to f–k maine and I request you to do each of nan work.'”

Dunham recalls nan 2 of them past having sex, writing, she felt a “euphoria that successful caller months only intravenous medicine had provided.”

“It wasn’t a intersexual pleasance really … but I had complete thoughts for nan first clip successful months,” she continues. “They sounded thing for illustration this: I americium an adulteress. I americium a c–t. My intestines are wherever my womb should go, but look astatine this, I americium alive.”

Dunham continued to slumber pinch Nick while Antonoff was distant connected tour. Eventually, she says she couldn’t disregard that she and Antonoff needed to break up.

She recalls sobbing while telling Antonoff 1 greeting complete meal that they some knew they weren’t making each different happy anymore.

She says he agreed and they some cried, telling each different they were each other’s first awesome love.

“We put our foreheads together and wept. In immoderate fresh of delusion, I asked if we could still spell connected dates,” she writes. “‘We tin do immoderate you want,’ he said, nan alleviation making america some euphoric pinch adoration.”

Dunham’s rep confirmed her breakup from Antonoff in January 2018 aft 5 years together, telling Page Six astatine nan clip that nan divided was “amicable.”

Dunham — who besides elaborate her “Girls” co-star Adam Driver’s alleged on-set outbursts — and Antonoff are now joined to different people.

Dunham married musician Luis Felber successful September 2021, while Antonoff married character Margaret Qualley successful August 2023.