Britney Spears Shows Off Her Sextastic Curves in Tiny Red Bikini as She Enjoys Beach Holiday with Family in Hawaii (PHOTOS)

She's keeping it tight!

She's like a good bottle of wine that improves with age -- you just wanna pop it!

Here, "Whoa! Tanned and Toned Britney Spears Flaunts Tight Bikini Body on Hawaiian Holiday (PHOTOS)."

That tight red bikini top's like a bustier too, pushing up her ample breasts.

Very nice!