Each month, the adult search engine held a contest to choose the Girl of the Month, each of whom won $500. The 12 monthly winners competed for the grand prize of $5,000.
Sparxxx won the contest with more than 26,000 votes. Second place went to Brandy Talore, who received more than 18,000 votes. After mounting an 11th-hour push, Vicky Vette finished in a distant third place with around 10,000 votes.
Sparxxx thanked Booble and her fans for the victory.
"Winning this contest is not just about a prize or some publicity," she said. "For me, it's the culmination of years of hard work and the official certification that my rack is truly the best of the best. I'd like to thank all the competitors for pushing me to perform at my best and appreciate the flood of emails I have been getting that share the appreciation for my tits that my fans have always felt for them."
Sparxxx will receive her prize at the Internext convention, set for Aug. 3-5 in Fort Lauderdale, Fla.
Sponsors for the contest included XFANZ.com, AVN.com, Naughty America, Kick Ass Pictures, Danni.com, Burning Angel and Velvet Ecstasy.