A Manhattan jury yesterday heard gruesome details about how a handsome young model allegedly killed and castrated his older lover, then slit his own wrists and applied the severed testicles to his bleeding arms so he could “harness their power.”

“He took the testicles and put one on each wrist,” said Rubin Sinins, the lawyer for Portuguese underwear model Renato Seabra, 22, in opening statements for the most lurid and graphic murder trial in recent Manhattan history.

The Post’s lede?

"That’s nuts!"