Sperm Donor Who Sired 22 Kids Has A Wife — And She’s Not Happy

She’s got him by the balls of sire.

This Father’s Day, there is one mom who is not very happy with super sperm donor Ari Nagel — his newly revealed wife and mother of his three kids, who’s enraged over revelations in last Sunday’s Post that the CUNY math professor has sired 22 kids with 18 women.

And number 23 is on the way, after Nagel recently impregnated another single mom.

After the story hit newsstands, a reader tipped off The Post to the fact that Nagel — who admitted to exchanging his sperm with women in public restrooms — is no swinging bachelor.

His wife of a decade, Roxanne, is “devastated” by the news and “had no idea this was happening,” the tipster said.

Nagel now confesses that he is indeed married, adding that his wife is “livid,” and “she’s been yelling at me a lot.” But he maintains that their relationship hasn’t been romantic in years.

Outside the family’s apartment building Friday, Roxanne told The Post: “I have nothing to say. What’s done is done.”

Nagel insists that Roxanne was aware of his procreating pastime.

“Of course she knew what was going on,” Nagel tells The Post, conceding that their union is “complicated.” The tricky part? “She didn’t support it. She always wanted me to be a regular, traditional spouse.”

The two were in a committed relationship when their son was born in 2004, and they married about a year after his birth. But at some point it became a marriage of convenience, Nagel says, adding that he and his wife “sleep in separate bedrooms.”

He helps raise their 12-year-old son and two daughters, 2 and 5 — the latter two, Nagel suggests were born after his and Roxanne’s relationship petered out. “When she saw me donating to all these women, she asked, ‘Why are they worthy and I’m not?’

“She was never happy about all these other kids, but she tolerated it,” Nagel, 40, adds.

Unfortunately for Roxanne, things may get worse: Nagel’s inbox has been flooded with appeals from women — he says numbering in the “triple digits” — desperate for his winning sperm. He’s heard from women “all over the world, places I never heard of. Almost all of them want to have a baby, but some want to hook up.”

Nagel is vetting all the new wannabe mamas.