Rob Kardashian Makes Rare Appearance On ‘The Kardashians’ To Tell Khloé Kardashian He “Can’t F**k Anymore”

Rob Kardashian might be more of a recluse these days, but he wastes no time sharing some NSFW information about his sex life (or lack thereof) on the most recent episode of The Kardashians Season 5.

While Rob hasn’t made any physical appearances in his family’s Hulu show, his voice has been heard a couple of different times via phone calls with his older sister Khloé Kardashian. This time is no different, as Khloé decides to call up her younger brother to ask if he’d be willing to donate his sperm to her best friend Malika Haqq.

You see, Haqq comes to Khloé at the beginning of the episode with her desire to have a second child. But with no prospects on the horizon, Haqq wants to explore her options by visiting a sperm bank for an anonymous donor.

That’s when Khloé comes up with a brilliant idea.

“Why don’t we just ask Rob to give you some sperm? He’s a good catch,” she says. “You guys have already slept together.”

Khloé’s not wrong! After years of flirting in the early seasons of Keeping Up with the Kardashians, Rob and Haqq ultimately admitted that they were “hooking up” in the first season of Khloé & Lamar.

While nothing further came from their relationship, Khloé still decides to call Rob in the new episode to see what he thinks about donating his sperm to her bestie.

“Real serious question, though. Like, Bible serious,” Khloé says. “Malika wants to have another kid and she was gonna go to a sperm bank to get sperm. But I just said, why not get it from you?”

Rob immediately replies, “I can’t fuck anymore,” leaving Khloé and Haqq confused.

“Is it broke?” Haqq asks, while Khloé says, “What? Rob, you just put it in a cup.”

The Arthur George founder repeats several times that he can no longer perform in the bedroom, prompting Khloé to end the conversation by telling him, “OK, well we have time to prepare her womb so we could prepare your penis. So you just simmer on this conversation, OK?”

Still, he insists, “I just told you I can’t fuck anymore,” to which Khloé answers, “OK, I love you. This is weirder than I thought.”

The fan-favorite reality star further addresses her brother’s remarks in her confessional, telling the cameras, “My brother is just — he’s just disgusting and we can’t ever talk normal,” before concluding that she doesn’t think there’s a “problem” with his reproductive organs.

New episodes of The Kardashians drop every Thursday on Hulu.