I honestly read it as Sterling found her hanging around with athletic young studs known for many sexual conquests as embarrassing and humiliating, punctuating that he’s an old fool with a woman he can’t satisfy and control.
He had no problem with her privately seeing these men, even noting he didn’t care if she had sex with them.
She’s more of a decoration for Sterling, in that context.
Yeah.
He doesn’t want the cuckolding to be so public.