Kyle Richards puts on a cheeky display as she soaks up the sun in bikini on the beach - amid Mauricio Umansky split

Kyle Richards and Mauricio Umansky's Relationship Is a 'Work In Progress,' Source Says

Andy Cohen Tells Brynn Whitfield That Kyle Richards' Estranged Husband Mauricio Umansky Is 'Available'

Mauricio Umansky is single following separation with Kyle Richards, Andy Cohen says ... as RHOBH beauty linked with country singer Morgan Wade