Simone Holtznagel posts raunchy naked snap of her celebrity trainer boyfriend Jono Castano

Inside Jono Castano and Simone Holtznagel's romantic getaway to the Maldives

Amy Castano gushes over 'unexpected but true friendship' with Simone Holtznagel

Jono Castano's ex-wife Amy calls his new girlfriend Simone Holtznagel her sister