It's the new trend with the scene couples. HE buys a bag of poprocks and gives it to HER who gets to suck his dick with a candy coating. Sweet for her, and one of the greatest sexual experiences for a man.
In the action of intercourse...the man pauses...delicatley opens a packet of pop rocks and pours it into the vaginal canal. And then like a true gentlemen, he waits for the sizzle sounds and then promptly eats her out
There is a rumour that if you eat the candy called poprocks and they you drink coke, you could explode when the two mix. It isn't true but it is a cool rumour!