90 Day Fiancé star Rob Warne has responded to his co-star’s claim that he sells explicit gay content. (TLC)

90 Day Fiancé star Rob Warne has responded to claims from his co-star Jasmine Pineda that he sold explicit gay content via OnlyFans.

During 90 Day: The Last Resort’s “Tell All” reunion episode last night (31 March), Warne and Pineda became embroiled in an explosive argument, which culminated in the major accusation and a near physical altercation.

During part one of the “Tell All” special, Warne leapt to the defence of his friend and TLC co-star, Pineda’s husband Gino Palazzolo, after Pineda revealed that she was having a baby with her boyfriend, Matthew Branistareanu.

Earlier on in the spin-off, Pineda had suggested bringing Branistareanu into an open marriage with Palazzolo, which Palazzolo agreed to. In last week’s episode, the trio took part in a recommitment ceremony.

Yet Warne, who split from his wife Sophie Sierra on the show, accused Pineda of only suggesting an open marriage so that she could be with Branistareanu. Speaking to 90 Day Fiancé host Shaun Robinson, Warne accused the marriage of being “all a plan” for the couple to be together.

Though Pineda accepted that there were issues in her marriage with Palazzolo, she hit out at “clown” Warne and suggested that she shouldn’t have to explain herself to him. In retaliation, Warne called Pineda a “pregnant w***e”, which led to Pineda lunging forward at Warne armed with her high heel.

Security had to split the altercation up, before Pineda alleged that Warne sells sexually explicit photos of himself on subscription service OnlyFans.

“Show the pictures! Show the pictures of Rob selling his ass in gay pornography,” Pineda yelled, to which Warne responded: “She’s been waiting all week to talk about my ass.”

He added that he knew “nothing” of the intimate content, and has since further addressed the claims on his Instagram.