By ANGELIN YEOH, PHYLLIS HO and FOO JEAN-NI alltherage@thestar.com.my SUE (not her real name), a 19-year-old sex worker, believes in gargling with mouthwash after servicing her clients with oral sex. She believes it’s a form of protection. “Clients don’t like getting oral sex with condoms on. So I protect myself from getting sexually transmitted disease […]