The Masturbate-a-Thon!

May 31 

Doors open at 4pm, event ends at 10pm

Cost: If you bring a filled-out pledge sheet (available on the website SOON!) you can enter for free. (That is, you have to get pledges from at least one person who will remit based on the amount of time you masturbate.) WITH NO PLEDGE SHEET, door charge is $30 per person, $40 per two people, $15 per person for groups of 3 or more. 

The Masturbate-a-Thon is a fundraiser, a live solo sex event, a chance to masturbate in community, and a way to enjoy exhibitionism or challenge yourself. It is NOT an opportunity to look at other people masturbating for your own arousal, though that might well be the effect you experience. We do not want to converse with ONE person who says we have not attracted the type of people/genders/bodies they like to look at while they masturbate. If this is required for you, bring a friend who fits these characteristics and masturbate while watching them.

No partner sex, though partners may masturbate together and encourage each other. The Masturbate-a-Thon is about touching yourself, not being masturbated by another person—that counts as partner sex.

More detail to come, and please send us any questions you may have. 

Loading tweets...


The Center for Sex & Culture, located in San Francisco at 1349 Mission St. between 9th and 10th, strives to promote creativity, information, and healthy sexual knowledge.

Buy 'Safe Sex Bang' Now

Home · Contact
Internships · Accessibility
Online Bookstore
Alibris & Amazon Wishlists
Rare Pulp
Bookish Beasts

The Center for Sex & Culture is proud to be a recipient of a San Francisco Arts Commission Creative Space Grant, supporting CSC's physical space in three ways: developing our library (particularly shelving); improving our lighting grid, both for library and for our stage area; and supporting disability access to the building and its restroom facilities.


SF Weekly Best of 2011 Best of the Bay 2009 Winner

Creative Commons License
CSC by Center for Sex and Culture is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Permissions beyond the scope of this license may be available at