"Love Making" - starring Jennifer aniston and John Mayer - Kissing in Miami.

The former Friends star canoodled with Mayer, 30, at the wrap party for her new movie, Marley and Me.

Jennifer looked mesmerised as she stared into the five-time Grammy award-winning guitarist's eyes, and then moved in to lock lips as they lounged at the party in Miami.

Mouth to mouth: Jennifer Aniston continues her love-in with new beau, musician John Mayer, as the couple very publicly locked lips at a showbiz party

Mesmerised: Jennifer seems entranced by the Grammy-award winning singer/songwriter, but friends fear she may be heading for heartache

Guitarist Mayer has dated a string of other Hollywood beauties, including Jennifer Love-Hewitt and Jessica Simpson - and friends fear Brad Pitt's ex may be heading for further heartache.

But the couple seem blissfully happy, and recently enjoyed a romantic break together in the city where there were also seen canoodling poolside.

A source told The Daily Mirror: "They appear to be in the honeymoon stage of their relationship. They were laughing at each other's jokes and being very touchy-feely."

Age gap: Jennifer is very into John, and the nine-year age gap makes no difference to the star who has had a number of failed romances since her split from ex-husband Brad Pitt

Last weekend they put on a show of poolside passion at the Mandarin Oriental Hotel in Miami, where she has been filming Marley & Me and later headed to the film's wrap party together.

Poolside frolics: The pair shared a romantic break in Miami recently

A source said: "She's really into John, and the nine year age difference doesn't bother her for a second. Jen's already telling friends she's falling in love with this guy."

Jennifer and John arrived in New York date came on the same day as Angelina Jolie confirmed she and Brad Pitt are expecting twins, which will take their brood up to six.

Following her high-profile divorce from Pitt, Jennifer has had a string of failed romances with actors Vince Vaughan, Orlando Bloom and Essex model Paul Sculfor among others.

For his part, John has enjoyed playing the field, and has dated celebrities including Jessica Simpson, and Jennifer Love Hewitt.

Love Hewitt was rumoured to be the inspiration behind is 2003 Grammy winning track, Your Body Is a Wonderland.