Stars' Summer Lovin'

From J.Lo & Marc's Italian kiss to Kate & Lance's touchy-feely tennis game, see the couples adding sizzle to the season. By Serena Kappes

MATTHEW & CAMILA

Matthew McConaughey and girlfriend Camila Alves – who welcomed their son Levi into the world July 7 – share a sun-kissed smooch June 21 in Malibu.