Venice, CA – Sienna Sinclaire’s Masturbating March is a can’t-lose situation for everyone involved. Sienna and others get to have orgasms, her favorite charity gets a substantial donation, and fans can go away with prizes.

During her appearance last week on Spice Radio’s You Porn show she turned on the audience and gave away three prizes courtesy Screaming O, two of them going to listeners who offered their best orgasms over the air.

She also named another weekly winner for the best sex story submitted to Screaming O’s website Screaming O is giving out weekly prizes for the best sex stories with Sienna judging the entries personally.
Donations so far this month are past the halfway point of her goal of $1000. Masturbating March is Sienna’s effort to raise money for Not For Sale, a charity that helps fight human trafficking. She has also asked others in the industry to hit up their fans to make a one-time donation or donate $1 for each time they masturbate throughout the month of March.

Fans can visit for more information. All the money she earns for her cam shows during March will go to Not For Sale.

Check out Sienna’s follow page:

To learn more about Sienna’s upcoming book, The Naughty Girl’s Guide to Los Angeles, visit