Mutual Masturbation Pictures
This site is a psychological and sociological study of the phenomenon of mutual masturbation.
If you have never been to this site before, please visit the index at
Mutual Masturbation Index
Many times a mutual masturbation session begins with comparing penises.
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Stories - This section enables anyone to submit a relevant story to be published on this site that will be visible to the public and become an entry into our observational study. No fees, sign-ups, or registrations are required.
Nude Male Pictures
Free Picture Site - In many societies, the nude body is considered similar to a work of art. This site is an introduction to pictures of over one hundred different nude men.
Nude Female Pictures
Free Photo Site - In many cultures around the world, the nude female body is considered a work of art. This site is an intro to a nude-study project that has over one hundred different nude women.
|Straight Videos |
Free samples of straight sex and masturbation videos. Straight only!
Free samples of gay sex and masturbation video. Gay only!
|Bisexual Videos |
Free samples of bisexual masturbation and sex videos. Bisexual!