[MaryJane]

Kevin Federline claims wife Britney Spears is a better lover than his ex.

The wannabe rapper claims the 'Toxic' singer has the edge in between the sheets over actress Shar Jackson, who he left while she was pregnant with the couple's second child to be with Britney.

When asked the personal question during an interview on US satellite radio station Power 106FM the one-time backing dancer replied: "My wife".

During the interview, Kevin also revealed that if his pop singer spouse gave him a free pass for a threesome he would choose 'Sin City' beauty Jessica Alba.

femalefirst.co.uk