*NEW BOOBS*I've hoped for this for a while as I've always thought she was really sexy, and she's teased a couple of times in interviews that she might eventually go bigger.
It doesn't initially seem like she went a lot bigger though - maybe a cup size, maybe 1 1/2 cup sizes? My initial reaction is to compare her two boob jobs with Laura Lee's (Romi's first boob job might be similar in size to Laura's first, and her second boob job might be similar in size to Laura's second. The two of them also have a similar build.)
A few early pics: