Los Angeles - Crystal Harris is opening up about her sex life with Hugh Hefner.
The 24-year-old former Playmate told shock jock Howard Stern that sex with the 85-year-old tycoon lasted "like two seconds", reports People.com
When interviewed on Sirius XM radio on Tuesday
, Crystal also revealed to Stern: "I'm not turned on by Hef. Sorry."
When the shock jock asked her if it's "freaky" when Hef takes off his clothes, Crystal answered: "I've never seen Hef naked".
Crystal was due to marry Hugh Hefner on June 18 but left him just days before the wedding
. Crystal then moved out of the mansion, but she kept her engagement ring
Watch the video of the interview here.