Britney Spears is basking in the sun — and her newlywed bliss — while on part two of her honeymoon with husband Sam Asghari. The 40-year-old singer shared a series of videos on Tuesday that show her and the 28-year-old actor having a blast together during their tropical getaway.In the first clip, Spears and Asghari can't keep their hands off each other as they share kisses while on a boat, and at one point, the pop star even poses for the camera.