Hip-hop superstar Eminem may be top of the charts - but he's a flop in the bedroom, according to his former mistress Kesia Alvarez.

The Brazilian beauty, 30, secretly dated the SLIM SHADY hitmaker in 1999, the same year the rapper - real name MARSHALL MATHERS III - married his long-term love KIM SCOTT.

Despite finding Eminem a "good kisser", Alvarez claims his skills were lacking between the sheets, reports British tabloid the DAILY MIRROR.

Alvarez says, "I was surprised. He raps about having this bitch and screwing that one, but he didn't know how to excite a woman.

"I taught him a lot. An awful lot. He was like a little virgin boy when I met him and he was 26 at the time. A lot of the stuff he raps about is bulls**t.

"He has a very tiny thing, nothing to tell your girlfriends about, and when we were together we would sometimes suffered from premature ejaculation."

Alvarez, a manicurist who currently lives in Florida, dated the star for 16 months after meeting him during an autograph signing on Miami Beach, Florida, in March 1999.

Shortly after their encounter, they spent their first night together, which Alvarez remembers for all the wrong reasons.

She says, "The first night it was all over in 20 seconds. He wasn't even a one-minute man that time. Sometimes I had to work real hard to get him to perform."

19/04/2004 14:02