Dorit Kemsley's Ex PK Alleges 'RHOBH' Star Denied Him Custody Time on Father's Day

Dorit Kemsley’s estranged husband, PK Kemsley, is firing back at "The Real Housewives of Beverly Hills" star’s “disheartening and bizarre” claims in court ... TMZ has learned. TMZ obtained court docs filed by PK in response to Dorit’s…