United Kingdom, April 16 -- Kyle Richards had a "very uncomfortable" conversation with her daughters about her sexuality.

The 56-year-old reality star felt she needed to have a chat with Farrah, 36, Alexia, 28, Sophia, 25, and 17-year-old Portia as a result of "relentless" online speculation about her friendship with singer Morgan Wade, even though she "wasn't quite sure herself" about her feelings, and she was "really proud" of how the quartet responded.

Kyle - who has Farrah with first husband Guraish Aldjufrie and her other kids with estranged spouse Mauricio Umansky - said on the 'Real Housewives of Beverly Hills' reunion: "It had gotten to that point where it was something that I needed to address with my daughters.

"I wasn't quit...